GitLab

To set up an OAuth App navigate to https://gitlab.com/-/profile/applications and click on "Add new application"

You then fill in the following:

• Name: The name of your application

• Redirect URI: The callback URL from the Auth Provider dialog

• Scopes: read_user needs to be enabled but you can choose more if you want to use the GitLab API from your application backend.

After confirming, you can copy the Application ID and Secret in to the Client ID and Client Secret fields in the Auth Provider dialog and save.