Whenever I try to create a new child issue under an Epic in the Roadmap, the issue defaults to a BUG. How do I change it to default to a different issue please?
In your project go to Project Settings. In the new navigation pane on the left expand Issues and select Types. You should get something that looks similar to this. This is just a sample from a test instance I have.
Click the Actions button and select Edit.
Update the Default Issue Type field and click the Save button at the bottom of the screen.