GitHub
TeamCity integration with GitHub issue tracker can be set up separately or as a part of TeamCity integration with the GitHub source code hosting service.
When setting up integration with GitHub (see general information here), in addition to the repository URL and other general settings, you need to configure authentication and specify the issue ID pattern.
Authentication
TeamCity allows you to select whether you want to connect to GitHub anonymously or to be authenticated via a personal access token (PAT).
Last modified: 11 October 2021