How do we move Configurations for mobile apps (menu option “Apps for Page Designer”)?
There's nothing about it in the documentation nor on the community?

The documentation refers to standard configuration documentation, but it seems this is not covered in there and we also have no option to find out what exactly has changed or if our changes will be kept after the 23R2-> 25R1 upgrade.

Does anyone have experience with this?

This differs from the “page configurations”, those we can move with the standard ACP functionality.