On your Mac, choose Apple menu in the sidebar. (You may need to scroll down.)
Do the following on the right side of the pane:
Create a custom Focus: Click Add Focus, then click Custom.
Enter a name, select a color and icon, then click OK. For example, you might create a Forum Focus.
Click the Control Center icon I’m the Mac menu bar (top right of your screen) to open Control Center. Here you can access features you use often, including Focus.
You will see Focus in the top right corner of the Control Centre panel. Click to select the focus that you created.