info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
| **Project URL** | The URL to the project in the custom issue tracker. |
| **Issues URL** | The URL to the issue in the issue tracker project that is linked to this GitLab project. Note that the `issues_url` requires `:id` in the URL. This ID is used by GitLab as a placeholder to replace the issue number. For example, `https://customissuetracker.com/project-name/:id`. |
Issues are referenced with `<ANYTHING>-<ID>` (for example, `PROJECT-143`), where `<ANYTHING>` can be any string in CAPS, and `<ID>`
is a number used in the target project of the custom integration.
`<ANYTHING>` is a placeholder to differentiate against GitLab issues, which are referenced with `#<ID>`. You can use a project name or project key to replace it for example.
When building the hyperlink, the `<ANYTHING>` part is ignored, and links always point to the address