First of all, I'm unsure which component listed needs the change.

I have some multi-branch jobs to compile GIT branches. One of my repositories contain the code for a jar that needs to trigger downstream jobs when built. So long as the downstream multi-branch job is the development (trunk) branch, it works fine. When I build a "release/*" branch, however, the multi-branch job isn't found. I've attached a few screen shots.

Please note that the $SUB_JOB_NAME is an injected environment variable. It is populated with the GIT branch name being compiled.

I tried two different ways.
1) Escaping the '/' for %2F
2.) using '/'

As proof that triggering with the 'development' (trunk) branch works, I attached the log for that. I have also confirmed that my other mulit-branch projects all have a 'release/16.2.0' job