Suite: Allow to establish relationship with installed ABP modules' entities. #16201
Description
Resolves #14580
Checklist
- I fully tested it as developer / designer and created unit / integration tests
- I documented it (or no need to document or I will create a separate documentation issue)
- I worked with the design team to get their idea for UI/UX design (or no need to design for this PR)
- I've assigned reviewer, related labels and set a milestone for this PR
How to test it?
@oykuermann Please ping me, while you are testing, so I can describe to the testing steps, it's hard to put it here in a few sentences :)