how to get child documents in prisma orm?

Question

I need to get the ancestor's child documents. the ancestor has IDs and employees (the IDs of the documents that need to be obtained are stored here), a tree of documents should be obtained.

I looked at an example of how this can be implemented on the official mongodb website, but I didn't find anything like this in prisma orm: https://www.mongodb.com/docs/manual/tutorial/model-tree-structures-with-child-references/

database structure:enter image description here

UP!

current code

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model enter image description here