Registering FrameMaker 2022 processes as server (based on fdkprogrammerguide.pdf) not working.

In fdkprogrammerguide.pdf for FDK2022 it is documented the following way how to register FrameMaker processes as server to be later used with asynchronous client (as instructed in the FDK Programmer's Guide)

The command for registering a client:

"C:\Program Files\Adobe\Adobe FrameMaker 2022\FrameMaker.exe" /progid:FrameMaker.SAMPASYNPRG.1 /noauto

doesn't create any registry records (no value FrameMaker.SAMPASYNPRG found with regedit)

Therefore the asynchronous client can not connect with function F_ApiWinConnectSession

For the older FrameMaker 2017 it is working fine.

Does this registration changed in FrameMaker 2022 ?