Where put transformer on custom link? (upgrading to V11 with T3-Setup)

In the Screenshot are the changes I made to the TRPC-Server client.

Question: Where do i put the transformer on a custom link?

Question2: The

callTRPCProcedure

callTRPCProcedure

callTRPCProcedure

callTRPCProcedure-function now gives a type error:

Unsafe return of an

Unsafe return of an

Unsafe return of an

Unsafe return of an any

 typed value.

typed value.

 typed value.

typed value.

Can someone help me with this setup?