Sometimes when you're syncing one project into another, you want to know which issues are coming from the external project, and which ones aren't. One of the easiest ways of doing that is through labels or tags, and now, we support adding a default tag to new tasks that come into your projects!
To do this, simply edit your sync, and go to the Filter Tasks tab. Choose the side you'd like your labels to appear on, and then create a 'only sync tasks with any of the following labels...' filter and add the tag there.
Now, any new tasks coming into this project will have the tag (in this case, the blue label) added to it when we bring it in. Simple!