How do i add an apple id to my mac

- How do i add an apple id to my macbook
- How to add another apple id to my mac
- How do i add my apple id to my macbook air
- How do i add a second apple id to my mac
- How do i add a second apple id to my macbook
- How to add an apple id to my mac
- How to add another apple id to my macbook
- How to change apple id in macbook pro
- How to change apple id in app store macbook