Automatic Merge in TeamCity: how to specify which branch to watch if multiple VCS roots are used?

Question

I am trying to use Automatic Merge feature in TeamCity to automatically merge the dev branch to QA one. My build configuration uses multiple VCS roots.

How should I specify from which VCS root a branch should be picked in 'Watch builds in branches' field? http://prntscr.com/985o0v

Answer 1

The logical branch name should be specified in Automatic Merge build feature. Unfortunately there is no ability to configure where the logical comes from.

Answer 2

I have tried Automatic Merge and it doesn't work as I need. So I created two configurations and dependency.