In Accounts preferences, enter your Apple ID that identifies you to Apple and allows you to assign a team to your project.If you are not an individual or not in an organization that is a member of the Apple Developer Program, your Apple ID is assigned to a personal team that you can use to launch apps on devices. However, before you can distribute your app through the App Store, you must join the Apple Developer Program. As a member of the Apple Developer Program, you have full access to developer tools and app services. If you are a member of an organization that belongs to the Apple Developer Program, your program role may restrict what tasks you can perform.