Before any integrations can be built, the source control tenant needs to be setup. To do that, select the source control tenant and connect it to your Azure DevOps account, which will contain all the source code of the integrations that you will build in the future. When connecting the tenant for the first time, it'll ask you to get permissions to access your Azure DevOps organization. If you don't authorize it, the source control integration will not work properly. When the Azure tenant has been successfully connected, a green checkmark will appear next to it.