diff --git a/app/graphql/types/data_type_type.rb b/app/graphql/types/data_type_type.rb
index e725b414..d04b9949 100644
--- a/app/graphql/types/data_type_type.rb
+++ b/app/graphql/types/data_type_type.rb
@@ -7,6 +7,7 @@ class DataTypeType < Types::BaseObject
     authorize :read_datatype
 
     field :aliases, [Types::TranslationType], null: true, description: 'Name of the function'
+    field :definition_source, String, null: true, description: 'The source that defines this datatype'
     field :display_messages, [Types::TranslationType], null: true,
                                                        description: 'Display message of the function'
     field :generic_keys, [String], null: false, description: 'The generic keys of the datatype'
@@ -18,6 +19,7 @@ class DataTypeType < Types::BaseObject
     field :runtime, Types::RuntimeType, null: true,
                                         description: 'The runtime where this datatype belongs to'
     field :type, String, null: false, description: 'The type of the datatype'
+    field :version, String, null: false, description: 'The version of the datatype'
 
     field :linked_data_types, Types::DataTypeType.connection_type,
           null: false,
diff --git a/app/graphql/types/flow_type_setting_type.rb b/app/graphql/types/flow_type_setting_type.rb
index 2bb3c5e9..a0d2704d 100644
--- a/app/graphql/types/flow_type_setting_type.rb
+++ b/app/graphql/types/flow_type_setting_type.rb
@@ -6,6 +6,7 @@ class FlowTypeSettingType < Types::BaseObject
 
     authorize :read_flow_type_setting
 
+    field :default_value, GraphQL::Types::JSON, null: true, description: 'Default value of the flow type setting'
     field :descriptions, [Types::TranslationType], null: false,
                                                    description: 'Descriptions of the flow type setting'
     field :flow_type, Types::FlowTypeType, null: true, description: 'Flow type of the flow type setting'
diff --git a/app/graphql/types/flow_type_type.rb b/app/graphql/types/flow_type_type.rb
index 0cc18403..de610396 100644
--- a/app/graphql/types/flow_type_type.rb
+++ b/app/graphql/types/flow_type_type.rb
@@ -11,6 +11,8 @@ class FlowTypeType < Types::BaseObject
                                                    description: 'Descriptions of the flow type'
     field :display_messages, [Types::TranslationType], null: true,
                                                        description: 'Display message of the function'
+    field :documentations, [Types::TranslationType], null: true,
+                                                     description: 'Documentations of the flow type'
     field :editable, Boolean, null: false, description: 'Editable status of the flow type'
     field :flow_type_settings, [Types::FlowTypeSettingType], null: false,
                                                              description: 'Flow type settings of the flow type'
@@ -20,6 +22,13 @@ class FlowTypeType < Types::BaseObject
                                         description: 'Runtime of the flow type'
     field :signature, String, null: false, description: 'Signature of the flow type'
 
+    # rubocop:disable GraphQL/ExtractType
+    field :display_icon, String, null: true, description: 'Display icon of the flow type'
+    # rubocop:enable GraphQL/ExtractType
+
+    field :definition_source, String, null: true, description: 'The source that defines this flow type'
+    field :version, String, null: false, description: 'Version of the flow type'
+
     field :linked_data_types, Types::DataTypeType.connection_type,
           null: false,
           description: 'The data types that are referenced in this flow type'
diff --git a/app/graphql/types/function_definition_type.rb b/app/graphql/types/function_definition_type.rb
index 5b446490..cbc7883a 100644
--- a/app/graphql/types/function_definition_type.rb
+++ b/app/graphql/types/function_definition_type.rb
@@ -33,6 +33,11 @@ class FunctionDefinitionType < Types::BaseObject
     field :throws_error, Boolean,
           null: false, description: 'Indicates if the function can throw an error'
 
+    # rubocop:disable GraphQL/ExtractType
+    field :display_icon, String,
+          null: true, description: 'Display icon of the function'
+    # rubocop:enable GraphQL/ExtractType
+
     field :linked_data_types, Types::DataTypeType.connection_type,
           null: false,
           description: 'All data types referenced within this function definition'
@@ -52,6 +57,10 @@ def throws_error
       object.runtime_function_definition&.throws_error
     end
 
+    def display_icon
+      object.runtime_function_definition&.display_icon
+    end
+
     def linked_data_types
       return [] unless object.runtime_function_definition
 
diff --git a/app/graphql/types/parameter_definition_type.rb b/app/graphql/types/parameter_definition_type.rb
index 41544618..d0207094 100644
--- a/app/graphql/types/parameter_definition_type.rb
+++ b/app/graphql/types/parameter_definition_type.rb
@@ -18,6 +18,9 @@ class ParameterDefinitionType < Types::BaseObject
     field :runtime_parameter_definition, Types::RuntimeParameterDefinitionType,
           null: true, description: 'Runtime parameter definition'
 
+    field :default_value, GraphQL::Types::JSON,
+          null: true, description: 'Default value of the parameter'
+
     id_field ParameterDefinition
     timestamps
 
diff --git a/app/graphql/types/runtime_function_definition_type.rb b/app/graphql/types/runtime_function_definition_type.rb
index 1b960c99..f2a4fefa 100644
--- a/app/graphql/types/runtime_function_definition_type.rb
+++ b/app/graphql/types/runtime_function_definition_type.rb
@@ -26,6 +26,34 @@ class RuntimeFunctionDefinitionType < Types::BaseObject
           null: false,
           description: 'Signature of the runtime function definition'
 
+    field :throws_error, Boolean,
+          null: false,
+          description: 'Indicates if the function can throw an error'
+
+    field :display_icon, String,
+          null: true,
+          description: 'Display icon of the runtime function definition'
+
+    field :version, String,
+          null: false,
+          description: 'Version of the runtime function definition'
+
+    field :definition_source, String,
+          null: true,
+          description: 'The source that defines this definition'
+
+    field :aliases, [Types::TranslationType], null: true, description: 'Aliases'
+    field :deprecation_messages, [Types::TranslationType], null: true,
+                                                           description: 'Deprecation messages'
+    field :descriptions, [Types::TranslationType], null: true,
+                                                   description: 'Descriptions of the runtime function definition'
+    # rubocop:disable GraphQL/ExtractType
+    field :display_messages, [Types::TranslationType], null: true, description: 'Display messages'
+    # rubocop:enable GraphQL/ExtractType
+    field :documentations, [Types::TranslationType], null: true,
+                                                     description: 'Documentations of the runtime function definition'
+    field :names, [Types::TranslationType], null: true, description: 'Names of the runtime function definition'
+
     field :linked_data_types, Types::DataTypeType.connection_type,
           null: false,
           description: 'The data types that are referenced in this runtime function definition'
diff --git a/app/graphql/types/runtime_parameter_definition_type.rb b/app/graphql/types/runtime_parameter_definition_type.rb
index bd7f6eb8..d49445af 100644
--- a/app/graphql/types/runtime_parameter_definition_type.rb
+++ b/app/graphql/types/runtime_parameter_definition_type.rb
@@ -11,6 +11,16 @@ class RuntimeParameterDefinitionType < Types::BaseObject
           description: 'Identifier of the runtime parameter definition',
           method: :runtime_name
 
+    field :default_value, GraphQL::Types::JSON,
+          null: true,
+          description: 'Default value of the runtime parameter definition'
+
+    field :descriptions, [Types::TranslationType], null: true,
+                                                   description: 'Descriptions of the runtime parameter definition'
+    field :documentations, [Types::TranslationType], null: true,
+                                                     description: 'Documentations of the runtime parameter definition'
+    field :names, [Types::TranslationType], null: true, description: 'Names of the runtime parameter definition'
+
     id_field RuntimeParameterDefinition
     timestamps
   end
diff --git a/app/models/data_type.rb b/app/models/data_type.rb
index 91cf0629..c68481bd 100644
--- a/app/models/data_type.rb
+++ b/app/models/data_type.rb
@@ -16,6 +16,7 @@ class DataType < ApplicationRecord
   has_many :aliases, -> { by_purpose(:alias) }, class_name: 'Translation', as: :owner, inverse_of: :owner
 
   validates :type, presence: true, length: { maximum: 2000 }
+  validates :definition_source, length: { maximum: 50 }
 
   validate :validate_version
 
@@ -41,7 +42,8 @@ def to_grpc
       generic_keys: generic_keys,
       type: type,
       linked_data_type_identifiers: referenced_data_types.map(&:identifier),
-      version: version
+      version: version,
+      definition_source: definition_source
     )
   end
 end
diff --git a/app/models/flow_type.rb b/app/models/flow_type.rb
index 05eeb310..bcc692e9 100644
--- a/app/models/flow_type.rb
+++ b/app/models/flow_type.rb
@@ -11,6 +11,8 @@ class FlowType < ApplicationRecord
   validates :identifier, presence: true, uniqueness: { scope: :runtime_id }
   validates :editable, inclusion: { in: [true, false] }
   validates :signature, presence: true, length: { maximum: 500 }
+  validates :definition_source, length: { maximum: 50 }
+  validates :display_icon, length: { maximum: 100 }
 
   has_many :names, -> { by_purpose(:name) }, class_name: 'Translation', as: :owner, inverse_of: :owner
   has_many :descriptions, -> { by_purpose(:description) }, class_name: 'Translation', as: :owner, inverse_of: :owner
diff --git a/app/models/node_function.rb b/app/models/node_function.rb
index 6c275494..1fbd6df6 100644
--- a/app/models/node_function.rb
+++ b/app/models/node_function.rb
@@ -39,7 +39,8 @@ def to_grpc
       database_id: id,
       runtime_function_id: function_definition.runtime_function_definition.runtime_name,
       parameters: ordered_parameters.map(&:to_grpc),
-      next_node_id: next_node&.id
+      next_node_id: next_node&.id,
+      definition_source: function_definition.runtime_function_definition.definition_source
     )
   end
 
diff --git a/app/models/runtime_function_definition.rb b/app/models/runtime_function_definition.rb
index e2d860eb..25a818df 100644
--- a/app/models/runtime_function_definition.rb
+++ b/app/models/runtime_function_definition.rb
@@ -25,6 +25,8 @@ class RuntimeFunctionDefinition < ApplicationRecord
                            uniqueness: { case_sensitive: false, scope: :runtime_id }
 
   validates :signature, presence: true, length: { maximum: 500 }
+  validates :definition_source, length: { maximum: 50 }
+  validates :display_icon, length: { maximum: 100 }
 
   validate :validate_version
 
@@ -53,7 +55,9 @@ def to_grpc
       display_message: display_messages.map(&:to_grpc),
       alias: aliases.map(&:to_grpc),
       linked_data_type_identifiers: referenced_data_types.map(&:identifier),
-      version: version
+      version: version,
+      definition_source: definition_source,
+      display_icon: display_icon
     )
   end
 end
diff --git a/app/services/runtimes/grpc/data_types/update_service.rb b/app/services/runtimes/grpc/data_types/update_service.rb
index df66d387..ddc7f01b 100644
--- a/app/services/runtimes/grpc/data_types/update_service.rb
+++ b/app/services/runtimes/grpc/data_types/update_service.rb
@@ -71,6 +71,7 @@ def update_datatype(data_type, t)
           db_object.display_messages = update_translations(data_type.display_message, db_object.display_messages)
           db_object.generic_keys = data_type.generic_keys.to_a
           db_object.version = data_type.version
+          db_object.definition_source = data_type.definition_source
           link_data_types(db_object, data_type.linked_data_type_identifiers, t)
           db_object.save
           db_object
diff --git a/app/services/runtimes/grpc/flow_types/update_service.rb b/app/services/runtimes/grpc/flow_types/update_service.rb
index 1cb5125f..fa520c65 100644
--- a/app/services/runtimes/grpc/flow_types/update_service.rb
+++ b/app/services/runtimes/grpc/flow_types/update_service.rb
@@ -58,6 +58,8 @@ def update_flowtype(flow_type, t)
           db_object.display_messages = update_translations(flow_type.display_message, db_object.display_messages)
           db_object.aliases = update_translations(flow_type.alias, db_object.aliases)
           db_object.version = flow_type.version
+          db_object.definition_source = flow_type.definition_source
+          db_object.display_icon = flow_type.display_icon
           db_object.flow_type_settings = update_settings(flow_type.settings, db_object, t)
           link_data_types(db_object, flow_type.linked_data_type_identifiers, t)
           db_object.save
diff --git a/app/services/runtimes/grpc/runtime_function_definitions/update_service.rb b/app/services/runtimes/grpc/runtime_function_definitions/update_service.rb
index 8b28a0a5..c236e9a7 100644
--- a/app/services/runtimes/grpc/runtime_function_definitions/update_service.rb
+++ b/app/services/runtimes/grpc/runtime_function_definitions/update_service.rb
@@ -55,6 +55,8 @@ def update_runtime_function_definition(runtime_function_definition, t)
           db_object.signature = runtime_function_definition.signature
           db_object.throws_error = runtime_function_definition.throws_error
           db_object.version = runtime_function_definition.version
+          db_object.definition_source = runtime_function_definition.definition_source
+          db_object.display_icon = runtime_function_definition.display_icon
           db_object.names = update_translations(runtime_function_definition.name, db_object.names)
           db_object.descriptions = update_translations(runtime_function_definition.description, db_object.descriptions)
           db_object.documentations = update_translations(runtime_function_definition.documentation,
diff --git a/db/migrate/20260403191634_update_flow_and_flow_type_to_tucana0066.rb b/db/migrate/20260403191634_update_flow_and_flow_type_to_tucana0066.rb
index 8ebbd4e0..4774e50f 100644
--- a/db/migrate/20260403191634_update_flow_and_flow_type_to_tucana0066.rb
+++ b/db/migrate/20260403191634_update_flow_and_flow_type_to_tucana0066.rb
@@ -4,13 +4,11 @@ class UpdateFlowAndFlowTypeToTucana0066 < Code0::ZeroTrack::Database::Migration[
   def change
     remove_column :flow_types, :input_type, :text, limit: 2000
     remove_column :flow_types, :return_type, :text, limit: 2000
-    add_column :flow_types, :signature, :text, null: false, default: ''
-    add_check_constraint :flow_types, 'char_length(signature) <= 500'
+    add_column :flow_types, :signature, :text, null: false, default: '', limit: 500
 
     remove_column :flows, :input_type, :text, limit: 2000
     remove_column :flows, :return_type, :text, limit: 2000
-    add_column :flows, :signature, :text, null: false, default: ''
-    add_check_constraint :flows, 'char_length(signature) <= 500'
+    add_column :flows, :signature, :text, null: false, default: '', limit: 500
 
     remove_column :flow_type_settings, :type, :text, null: false, limit: 2000
 
diff --git a/db/migrate/20260405161500_add_definition_source_and_display_icon.rb b/db/migrate/20260405161500_add_definition_source_and_display_icon.rb
new file mode 100644
index 00000000..6a9cb50b
--- /dev/null
+++ b/db/migrate/20260405161500_add_definition_source_and_display_icon.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+class AddDefinitionSourceAndDisplayIcon < Code0::ZeroTrack::Database::Migration[1.0]
+  def change
+    add_column :runtime_function_definitions, :definition_source, :text, limit: 50
+    add_column :runtime_function_definitions, :display_icon, :text, limit: 100
+
+    add_column :data_types, :definition_source, :text, limit: 50
+
+    add_column :flow_types, :definition_source, :text, limit: 50
+    add_column :flow_types, :display_icon, :text, limit: 100
+  end
+end
diff --git a/db/schema_migrations/20260405161500 b/db/schema_migrations/20260405161500
new file mode 100644
index 00000000..c3e534ce
--- /dev/null
+++ b/db/schema_migrations/20260405161500
@@ -0,0 +1 @@
+3ff259a273ef1870a93522ef10c71fea404d4dd3bb144ddd3e9e9cc53f4fedbb
\ No newline at end of file
diff --git a/db/structure.sql b/db/structure.sql
index a4116f35..4d0d5765 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -166,8 +166,10 @@ CREATE TABLE data_types (
     generic_keys text[] DEFAULT '{}'::text[] NOT NULL,
     version text NOT NULL,
     type text NOT NULL,
+    definition_source text,
     CONSTRAINT check_01ca31b7b9 CHECK ((char_length(type) <= 2000)),
-    CONSTRAINT check_3a7198812e CHECK ((char_length(identifier) <= 50))
+    CONSTRAINT check_3a7198812e CHECK ((char_length(identifier) <= 50)),
+    CONSTRAINT check_a133157a46 CHECK ((char_length(definition_source) <= 50))
 );
 
 CREATE SEQUENCE data_types_id_seq
@@ -260,7 +262,11 @@ CREATE TABLE flow_types (
     updated_at timestamp with time zone NOT NULL,
     version text NOT NULL,
     signature text DEFAULT ''::text NOT NULL,
-    CONSTRAINT chk_rails_7fce2d945c CHECK ((char_length(signature) <= 500))
+    definition_source text,
+    display_icon text,
+    CONSTRAINT check_3311b57eb7 CHECK ((char_length(definition_source) <= 50)),
+    CONSTRAINT check_3f33e69ae0 CHECK ((char_length(display_icon) <= 100)),
+    CONSTRAINT check_dfcfd661f1 CHECK ((char_length(signature) <= 500))
 );
 
 CREATE SEQUENCE flow_types_id_seq
@@ -283,7 +289,7 @@ CREATE TABLE flows (
     validation_status integer DEFAULT 0 NOT NULL,
     disabled_reason integer,
     signature text DEFAULT ''::text NOT NULL,
-    CONSTRAINT chk_rails_8058ebff6e CHECK ((char_length(signature) <= 500))
+    CONSTRAINT check_8c731c24ec CHECK ((char_length(signature) <= 500))
 );
 
 CREATE SEQUENCE flows_id_seq
@@ -703,7 +709,11 @@ CREATE TABLE runtime_function_definitions (
     updated_at timestamp with time zone NOT NULL,
     version text NOT NULL,
     signature text NOT NULL,
+    definition_source text,
+    display_icon text,
+    CONSTRAINT check_4cf530fb6a CHECK ((char_length(definition_source) <= 50)),
     CONSTRAINT check_86da361565 CHECK ((char_length(signature) <= 500)),
+    CONSTRAINT check_ef62cf61e5 CHECK ((char_length(display_icon) <= 100)),
     CONSTRAINT check_fe8fff4f27 CHECK ((char_length(runtime_name) <= 50))
 );
 
diff --git a/docs/graphql/object/datatype.md b/docs/graphql/object/datatype.md
index 520ec456..01f8e8dd 100644
--- a/docs/graphql/object/datatype.md
+++ b/docs/graphql/object/datatype.md
@@ -10,6 +10,7 @@ Represents a DataType
 |------|------|-------------|
 | `aliases` | [`[Translation!]`](../object/translation.md) | Name of the function |
 | `createdAt` | [`Time!`](../scalar/time.md) | Time when this DataType was created |
+| `definitionSource` | [`String`](../scalar/string.md) | The source that defines this datatype |
 | `displayMessages` | [`[Translation!]`](../object/translation.md) | Display message of the function |
 | `genericKeys` | [`[String!]!`](../scalar/string.md) | The generic keys of the datatype |
 | `id` | [`DataTypeID!`](../scalar/datatypeid.md) | Global ID of this DataType |
@@ -20,4 +21,5 @@ Represents a DataType
 | `runtime` | [`Runtime`](../object/runtime.md) | The runtime where this datatype belongs to |
 | `type` | [`String!`](../scalar/string.md) | The type of the datatype |
 | `updatedAt` | [`Time!`](../scalar/time.md) | Time when this DataType was last updated |
+| `version` | [`String!`](../scalar/string.md) | The version of the datatype |
 
diff --git a/docs/graphql/object/flowtype.md b/docs/graphql/object/flowtype.md
index 8af51844..b5f4c393 100644
--- a/docs/graphql/object/flowtype.md
+++ b/docs/graphql/object/flowtype.md
@@ -10,8 +10,11 @@ Represents a flow type
 |------|------|-------------|
 | `aliases` | [`[Translation!]`](../object/translation.md) | Name of the function |
 | `createdAt` | [`Time!`](../scalar/time.md) | Time when this FlowType was created |
+| `definitionSource` | [`String`](../scalar/string.md) | The source that defines this flow type |
 | `descriptions` | [`[Translation!]`](../object/translation.md) | Descriptions of the flow type |
+| `displayIcon` | [`String`](../scalar/string.md) | Display icon of the flow type |
 | `displayMessages` | [`[Translation!]`](../object/translation.md) | Display message of the function |
+| `documentations` | [`[Translation!]`](../object/translation.md) | Documentations of the flow type |
 | `editable` | [`Boolean!`](../scalar/boolean.md) | Editable status of the flow type |
 | `flowTypeSettings` | [`[FlowTypeSetting!]!`](../object/flowtypesetting.md) | Flow type settings of the flow type |
 | `id` | [`FlowTypeID!`](../scalar/flowtypeid.md) | Global ID of this FlowType |
@@ -21,4 +24,5 @@ Represents a flow type
 | `runtime` | [`Runtime!`](../object/runtime.md) | Runtime of the flow type |
 | `signature` | [`String!`](../scalar/string.md) | Signature of the flow type |
 | `updatedAt` | [`Time!`](../scalar/time.md) | Time when this FlowType was last updated |
+| `version` | [`String!`](../scalar/string.md) | Version of the flow type |
 
diff --git a/docs/graphql/object/flowtypesetting.md b/docs/graphql/object/flowtypesetting.md
index ecb7ffaf..82e0d55f 100644
--- a/docs/graphql/object/flowtypesetting.md
+++ b/docs/graphql/object/flowtypesetting.md
@@ -9,6 +9,7 @@ Represents a flow type setting
 | Name | Type | Description |
 |------|------|-------------|
 | `createdAt` | [`Time!`](../scalar/time.md) | Time when this FlowTypeSetting was created |
+| `defaultValue` | [`JSON`](../scalar/json.md) | Default value of the flow type setting |
 | `descriptions` | [`[Translation!]!`](../object/translation.md) | Descriptions of the flow type setting |
 | `flowType` | [`FlowType`](../object/flowtype.md) | Flow type of the flow type setting |
 | `id` | [`FlowTypeSettingID!`](../scalar/flowtypesettingid.md) | Global ID of this FlowTypeSetting |
diff --git a/docs/graphql/object/functiondefinition.md b/docs/graphql/object/functiondefinition.md
index 4fb7c32c..40535ae4 100644
--- a/docs/graphql/object/functiondefinition.md
+++ b/docs/graphql/object/functiondefinition.md
@@ -12,6 +12,7 @@ Represents a function definition
 | `createdAt` | [`Time!`](../scalar/time.md) | Time when this FunctionDefinition was created |
 | `deprecationMessages` | [`[Translation!]`](../object/translation.md) | Deprecation message of the function |
 | `descriptions` | [`[Translation!]`](../object/translation.md) | Description of the function |
+| `displayIcon` | [`String`](../scalar/string.md) | Display icon of the function |
 | `displayMessages` | [`[Translation!]`](../object/translation.md) | Display message of the function |
 | `documentations` | [`[Translation!]`](../object/translation.md) | Documentation of the function |
 | `id` | [`FunctionDefinitionID!`](../scalar/functiondefinitionid.md) | Global ID of this FunctionDefinition |
diff --git a/docs/graphql/object/parameterdefinition.md b/docs/graphql/object/parameterdefinition.md
index d7f229ff..53d7d929 100644
--- a/docs/graphql/object/parameterdefinition.md
+++ b/docs/graphql/object/parameterdefinition.md
@@ -9,6 +9,7 @@ Represents a parameter definition
 | Name | Type | Description |
 |------|------|-------------|
 | `createdAt` | [`Time!`](../scalar/time.md) | Time when this ParameterDefinition was created |
+| `defaultValue` | [`JSON`](../scalar/json.md) | Default value of the parameter |
 | `descriptions` | [`[Translation!]`](../object/translation.md) | Description of the parameter |
 | `documentations` | [`[Translation!]`](../object/translation.md) | Documentation of the parameter |
 | `id` | [`ParameterDefinitionID!`](../scalar/parameterdefinitionid.md) | Global ID of this ParameterDefinition |
diff --git a/docs/graphql/object/runtimefunctiondefinition.md b/docs/graphql/object/runtimefunctiondefinition.md
index 19e40ca5..5d168ec2 100644
--- a/docs/graphql/object/runtimefunctiondefinition.md
+++ b/docs/graphql/object/runtimefunctiondefinition.md
@@ -8,13 +8,23 @@ Represents a runtime function definition
 
 | Name | Type | Description |
 |------|------|-------------|
+| `aliases` | [`[Translation!]`](../object/translation.md) | Aliases |
 | `createdAt` | [`Time!`](../scalar/time.md) | Time when this RuntimeFunctionDefinition was created |
+| `definitionSource` | [`String`](../scalar/string.md) | The source that defines this definition |
+| `deprecationMessages` | [`[Translation!]`](../object/translation.md) | Deprecation messages |
+| `descriptions` | [`[Translation!]`](../object/translation.md) | Descriptions of the runtime function definition |
+| `displayIcon` | [`String`](../scalar/string.md) | Display icon of the runtime function definition |
+| `displayMessages` | [`[Translation!]`](../object/translation.md) | Display messages |
+| `documentations` | [`[Translation!]`](../object/translation.md) | Documentations of the runtime function definition |
 | `functionDefinitions` | [`FunctionDefinitionConnection`](../object/functiondefinitionconnection.md) | Function definitions of the runtime function definition |
 | `id` | [`RuntimeFunctionDefinitionID!`](../scalar/runtimefunctiondefinitionid.md) | Global ID of this RuntimeFunctionDefinition |
 | `identifier` | [`String!`](../scalar/string.md) | Identifier of the runtime function definition |
 | `linkedDataTypes` | [`DataTypeConnection!`](../object/datatypeconnection.md) | The data types that are referenced in this runtime function definition |
+| `names` | [`[Translation!]`](../object/translation.md) | Names of the runtime function definition |
 | `runtime` | [`Runtime!`](../object/runtime.md) | The runtime this runtime function definition belongs to |
 | `runtimeParameterDefinitions` | [`RuntimeParameterDefinitionConnection`](../object/runtimeparameterdefinitionconnection.md) | Parameter definitions of the runtime function definition |
 | `signature` | [`String!`](../scalar/string.md) | Signature of the runtime function definition |
+| `throwsError` | [`Boolean!`](../scalar/boolean.md) | Indicates if the function can throw an error |
 | `updatedAt` | [`Time!`](../scalar/time.md) | Time when this RuntimeFunctionDefinition was last updated |
+| `version` | [`String!`](../scalar/string.md) | Version of the runtime function definition |
 
diff --git a/docs/graphql/object/runtimeparameterdefinition.md b/docs/graphql/object/runtimeparameterdefinition.md
index 8fb321d4..103f08d4 100644
--- a/docs/graphql/object/runtimeparameterdefinition.md
+++ b/docs/graphql/object/runtimeparameterdefinition.md
@@ -9,7 +9,11 @@ Represents a runtime parameter definition
 | Name | Type | Description |
 |------|------|-------------|
 | `createdAt` | [`Time!`](../scalar/time.md) | Time when this RuntimeParameterDefinition was created |
+| `defaultValue` | [`JSON`](../scalar/json.md) | Default value of the runtime parameter definition |
+| `descriptions` | [`[Translation!]`](../object/translation.md) | Descriptions of the runtime parameter definition |
+| `documentations` | [`[Translation!]`](../object/translation.md) | Documentations of the runtime parameter definition |
 | `id` | [`RuntimeParameterDefinitionID!`](../scalar/runtimeparameterdefinitionid.md) | Global ID of this RuntimeParameterDefinition |
 | `identifier` | [`String!`](../scalar/string.md) | Identifier of the runtime parameter definition |
+| `names` | [`[Translation!]`](../object/translation.md) | Names of the runtime parameter definition |
 | `updatedAt` | [`Time!`](../scalar/time.md) | Time when this RuntimeParameterDefinition was last updated |
 
diff --git a/spec/factories/data_types.rb b/spec/factories/data_types.rb
index 94f09afc..aa5af069 100644
--- a/spec/factories/data_types.rb
+++ b/spec/factories/data_types.rb
@@ -8,5 +8,6 @@
     identifier { generate(:data_type_name) }
     type { 'string' }
     version { '0.0.0' }
+    definition_source { 'sagittarius' }
   end
 end
diff --git a/spec/factories/flow_types.rb b/spec/factories/flow_types.rb
index ce41f5fa..ea9d3f02 100644
--- a/spec/factories/flow_types.rb
+++ b/spec/factories/flow_types.rb
@@ -9,5 +9,7 @@
     signature { '(): undefined' }
     editable { false }
     version { '0.0.0' }
+    definition_source { 'sagittarius' }
+    display_icon { nil }
   end
 end
diff --git a/spec/factories/runtime_function_definitions.rb b/spec/factories/runtime_function_definitions.rb
index 540ddec7..1d9ba7b2 100644
--- a/spec/factories/runtime_function_definitions.rb
+++ b/spec/factories/runtime_function_definitions.rb
@@ -9,5 +9,7 @@
     parameters { [] }
     signature { '(): undefined' }
     version { '0.0.0' }
+    definition_source { 'sagittarius' }
+    display_icon { nil }
   end
 end
diff --git a/spec/graphql/types/data_type_type_spec.rb b/spec/graphql/types/data_type_type_spec.rb
index 4839fbaa..816beb4c 100644
--- a/spec/graphql/types/data_type_type_spec.rb
+++ b/spec/graphql/types/data_type_type_spec.rb
@@ -7,6 +7,8 @@
     %w[
       identifier
       type
+      version
+      definitionSource
       id
       rules
       name
diff --git a/spec/graphql/types/flow_type_setting_spec.rb b/spec/graphql/types/flow_type_setting_spec.rb
index 9c6c4530..f6a44eb6 100644
--- a/spec/graphql/types/flow_type_setting_spec.rb
+++ b/spec/graphql/types/flow_type_setting_spec.rb
@@ -7,6 +7,7 @@
     %w[
       identifier
       unique
+      defaultValue
       flow_type
       names
       descriptions
diff --git a/spec/graphql/types/flow_type_type_spec.rb b/spec/graphql/types/flow_type_type_spec.rb
index 40a815b3..2f5d60f3 100644
--- a/spec/graphql/types/flow_type_type_spec.rb
+++ b/spec/graphql/types/flow_type_type_spec.rb
@@ -8,11 +8,15 @@
       identifier
       editable
       signature
+      displayIcon
+      version
+      definitionSource
       flow_type_settings
       names
       display_messages
       aliases
       descriptions
+      documentations
       runtime
       linked_data_types
       id
diff --git a/spec/graphql/types/function_definition_type_spec.rb b/spec/graphql/types/function_definition_type_spec.rb
index c3f95690..31473ba8 100644
--- a/spec/graphql/types/function_definition_type_spec.rb
+++ b/spec/graphql/types/function_definition_type_spec.rb
@@ -17,6 +17,7 @@
       runtimeFunctionDefinition
       signature
       throwsError
+      displayIcon
       linkedDataTypes
       createdAt
       updatedAt
diff --git a/spec/graphql/types/parameter_definition_type_spec.rb b/spec/graphql/types/parameter_definition_type_spec.rb
index 11f9fb7b..7a784ed2 100644
--- a/spec/graphql/types/parameter_definition_type_spec.rb
+++ b/spec/graphql/types/parameter_definition_type_spec.rb
@@ -11,6 +11,7 @@
       names
       documentations
       runtimeParameterDefinition
+      defaultValue
       createdAt
       updatedAt
     ]
diff --git a/spec/graphql/types/runtime_function_definition_type_spec.rb b/spec/graphql/types/runtime_function_definition_type_spec.rb
index 12d0afd2..1480d031 100644
--- a/spec/graphql/types/runtime_function_definition_type_spec.rb
+++ b/spec/graphql/types/runtime_function_definition_type_spec.rb
@@ -11,6 +11,16 @@
       runtimeParameterDefinitions
       runtime
       signature
+      throwsError
+      displayIcon
+      version
+      definitionSource
+      names
+      descriptions
+      documentations
+      deprecationMessages
+      displayMessages
+      aliases
       linkedDataTypes
       createdAt
       updatedAt
diff --git a/spec/graphql/types/runtime_parameter_definition_type_spec.rb b/spec/graphql/types/runtime_parameter_definition_type_spec.rb
index a5f835a1..089c5c13 100644
--- a/spec/graphql/types/runtime_parameter_definition_type_spec.rb
+++ b/spec/graphql/types/runtime_parameter_definition_type_spec.rb
@@ -7,6 +7,10 @@
     %w[
       id
       identifier
+      defaultValue
+      names
+      descriptions
+      documentations
       createdAt
       updatedAt
     ]
diff --git a/spec/models/data_type_spec.rb b/spec/models/data_type_spec.rb
index e859f3ac..054294ee 100644
--- a/spec/models/data_type_spec.rb
+++ b/spec/models/data_type_spec.rb
@@ -21,6 +21,7 @@
   describe 'validations' do
     it { is_expected.to validate_presence_of(:type) }
     it { is_expected.to validate_length_of(:type).is_at_most(2000) }
+    it { is_expected.to validate_length_of(:definition_source).is_at_most(50) }
 
     describe '#validate_version' do
       it 'adds an error if version is blank' do
@@ -63,7 +64,8 @@
         rules: [rule.to_grpc.to_h],
         type: data_type.type,
         linked_data_type_identifiers: [ref_data_type.identifier],
-        version: data_type.version
+        version: data_type.version,
+        definition_source: 'sagittarius'
       )
     end
   end
diff --git a/spec/models/flow_spec.rb b/spec/models/flow_spec.rb
index 51809667..8b0b0fa0 100644
--- a/spec/models/flow_spec.rb
+++ b/spec/models/flow_spec.rb
@@ -116,6 +116,7 @@
                   },
                 }
               ],
+              definition_source: 'sagittarius',
             }
           ],
           starting_node_id: starting_node.id,
diff --git a/spec/models/flow_type_spec.rb b/spec/models/flow_type_spec.rb
index 9f2b2bfb..c6b51282 100644
--- a/spec/models/flow_type_spec.rb
+++ b/spec/models/flow_type_spec.rb
@@ -29,6 +29,9 @@
     it { is_expected.to validate_presence_of(:signature) }
     it { is_expected.to validate_length_of(:signature).is_at_most(500) }
 
+    it { is_expected.to validate_length_of(:definition_source).is_at_most(50) }
+    it { is_expected.to validate_length_of(:display_icon).is_at_most(100) }
+
     describe '#validate_version' do
       it 'adds an error if version is blank' do
         flow_type.version = ''
diff --git a/spec/models/runtime_function_definition_spec.rb b/spec/models/runtime_function_definition_spec.rb
index fc8c5d31..36ae3f73 100644
--- a/spec/models/runtime_function_definition_spec.rb
+++ b/spec/models/runtime_function_definition_spec.rb
@@ -15,6 +15,9 @@
     it { is_expected.to validate_presence_of(:signature) }
     it { is_expected.to validate_length_of(:signature).is_at_most(500) }
 
+    it { is_expected.to validate_length_of(:definition_source).is_at_most(50) }
+    it { is_expected.to validate_length_of(:display_icon).is_at_most(100) }
+
     describe '#validate_version' do
       it 'adds an error if version is blank' do
         function.version = ''
@@ -93,7 +96,8 @@
         display_message: [display.to_grpc.to_h],
         alias: [alias_t.to_grpc.to_h],
         linked_data_type_identifiers: [data_type.identifier],
-        version: function.version
+        version: function.version,
+        definition_source: 'sagittarius'
       )
     end
   end
diff --git a/spec/requests/grpc/sagittarius/data_type_service_spec.rb b/spec/requests/grpc/sagittarius/data_type_service_spec.rb
index cfc80e6b..37e6f133 100644
--- a/spec/requests/grpc/sagittarius/data_type_service_spec.rb
+++ b/spec/requests/grpc/sagittarius/data_type_service_spec.rb
@@ -27,6 +27,7 @@
           ],
           linked_data_type_identifiers: [],
           version: '0.0.0',
+          definition_source: 'taurus',
         }
       ]
     end
@@ -45,6 +46,7 @@
       expect(data_type.runtime).to eq(runtime)
       expect(data_type.type).to eq('number')
       expect(data_type.identifier).to eq('positive_number')
+      expect(data_type.definition_source).to eq('taurus')
       expect(data_type.names.count).to eq(1)
       expect(data_type.names.first.code).to eq('de_DE')
       expect(data_type.names.first.content).to eq('Positive Zahl')
diff --git a/spec/requests/grpc/sagittarius/flow_type_service_spec.rb b/spec/requests/grpc/sagittarius/flow_type_service_spec.rb
index dc651112..a69d3b20 100644
--- a/spec/requests/grpc/sagittarius/flow_type_service_spec.rb
+++ b/spec/requests/grpc/sagittarius/flow_type_service_spec.rb
@@ -56,6 +56,8 @@
           ],
           editable: false,
           version: '0.0.0',
+          definition_source: 'draco-rest',
+          display_icon: 'rest-icon',
         }
       ]
     end
@@ -72,6 +74,8 @@
       expect(flow_type.signature).to eq('(input: REST_ADAPTER_INPUT): HTTP_RESPONSE')
       expect(flow_type.editable).to be false
       expect(flow_type.version).to eq('0.0.0')
+      expect(flow_type.definition_source).to eq('draco-rest')
+      expect(flow_type.display_icon).to eq('rest-icon')
       expect(flow_type.referenced_data_types).to contain_exactly(rest_adapter_input_data_type,
                                                                  http_response_data_type)
 
diff --git a/spec/requests/grpc/sagittarius/runtime_function_definition_service_spec.rb b/spec/requests/grpc/sagittarius/runtime_function_definition_service_spec.rb
index ec0ab83b..79a284a6 100644
--- a/spec/requests/grpc/sagittarius/runtime_function_definition_service_spec.rb
+++ b/spec/requests/grpc/sagittarius/runtime_function_definition_service_spec.rb
@@ -65,6 +65,8 @@
               }
             ],
             version: '0.0.0',
+            definition_source: 'taurus',
+            display_icon: 'filter-icon',
           }
         ]
       end
@@ -87,6 +89,8 @@
         expect(function.display_messages.first.content).to eq('Filter elements in ${list} matching ${predicate}')
         expect(function.throws_error).to be(false)
         expect(function.version).to eq('0.0.0')
+        expect(function.definition_source).to eq('taurus')
+        expect(function.display_icon).to eq('filter-icon')
         expect(function.referenced_data_types).to contain_exactly(list_data_type, predicate_data_type)
 
         expect(function.parameters.count).to eq(2)