Bamboo can not define Plan Dependencies at the Branch level. For example, we can not set a Dependency to trigger only after a build on the branch "QA".
Implement dependencies for Branches as well as Master plan level
As a workaround, you can:
- Create a new Linked repository using the QA branch instead of the master branch
- Create new Plans for each of the QA runs
- Use the new Linked repository as the Plan Repository