Method such as a tickbox to change the behavior of 'Include Filter' against multibranch definition to become an exclude filter.
Example Usage Case
Project includes the following branches and want to exclude *-Private from multi-branch definition:
1.2.3-Rel
1.2.3-QA
1.2.3-Dev
1.2.3-Private
1.2.4-Rel
1.2.4-QA
1.2.4-Dev
1.2.4-Private
Workarounds at the moment would be: