🌎 some more free tier updates

Author: nicogeburek

README.md

@@ -34,7 +34,7 @@ For information about how to upload a react-based application to the HTML5 Appli
 
 ## Requirements
 - You need one of the following SAP BTP account types:
-    - SAP BTP **trial account** in the region Europe (Frankfurt), or an SAP BTP **free tier** account. For creating an account see this [tutorial](https://developers.sap.com/group.btp-setup.html)
+    - SAP BTP **trial account** in the region Europe (Frankfurt), or an SAP BTP **free tier** account. For creating an account see this [tutorial](https://developers.sap.com/group.btp-setup.html).
     - SAP BTP productive account
 - Node.js LTS version 14 is installed: <https://nodejs.org/en/download>
 - Cloud Foundry Command Line tool (cf CLI)  is installed. For more information, see this [tutorial](https://developers.sap.com/tutorials/cp-cf-download-cli.html)

standalone-portal-keyuser-mta/readme.md

@@ -6,7 +6,7 @@
 
 ## Description
 
-> Note: The service plan "portal-standard" [has been removed from the trial landscape](https://blogs.sap.com/2019/07/22/portal-service-available-on-sap-cloud-platform-cloud-foundry-trial-account/) and therefore this sample cannot be deployed to trial environments any longer. Please use a production environment as the target platform. 
+> Note: The service plan "portal-standard" [has been removed from the trial landscape](https://blogs.sap.com/2019/07/22/portal-service-available-on-sap-cloud-platform-cloud-foundry-trial-account/) and therefore this sample cannot be deployed to trial environments any longer. Please use a [free tier](https://developers.sap.com/group.btp-setup.html) or production environment as the target platform.
 
 This is an example of an HTML5 app that you maintain on a standalone application router in your own space in the Cloud Foundry environment. The app is deployed to the HTML Application Repository. The app uses the Authentication & Authorization service (XSUAA service) and the destination service. The app is integrated into the SAP Cloud Portal service, which enables the app to be started from an SAP Fiori Launchpad. This example also includes an integration with the UI5 Flexibility Service for Key Users, which enables a key users to make UI changes.
 

standalone-portal-mta/readme.md

@@ -6,7 +6,7 @@
 
 ## Description
 
-> Note: The service plan "portal-standard" [has been removed from the trial landscape](https://blogs.sap.com/2019/07/22/portal-service-available-on-sap-cloud-platform-cloud-foundry-trial-account/) and therefore this sample cannot be deployed to trial environments any longer. Please use a production environment as the target platform or explore the [SAP Fiori app with a managed application router](../managed-html5-runtime-fiori-mta). 
+> Note: The service plan "portal-standard" [has been removed from the trial landscape](https://blogs.sap.com/2019/07/22/portal-service-available-on-sap-cloud-platform-cloud-foundry-trial-account/) and therefore this sample cannot be deployed to trial environments any longer. Please use a [free tier](https://developers.sap.com/group.btp-setup.html) or production environment as the target platform or explore the [SAP Fiori app with a managed application router](../managed-html5-runtime-fiori-mta). 
 
 This is an example of an HTML5 app that you maintain on a standalone application router in your own space in the Cloud Foundry environment. The app is deployed to the HTML Application Repository. The app uses Authentication & Authorization service (XSUAA service), the destination service and the SAP Cloud Portal service, which means that the app can be integrated in an SAP Fiori Launchpad.