add init in prefab #1914

Job	Run time
Run on macos-14 with SOFA master and python 3.10	4m 18s
Run on ubuntu-22.04 with SOFA master and python 3.10	5m 30s
Run on windows-2022 with SOFA master and python 3.10	14m 2s
Deploy artifacts	9s
	23m 59s

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