Select Members of Group 11 – Logic Pro keyboard command of the day

  Select Members of Group 11

Selects all channels (and corresponding tracks) that are members of Group 11. Always helpful to have the Groups inspector open and visible so you can tell what Group 11 is – not Group W 😉

Groups inspector in Logic Pro – Apple Support

You use the Groups inspector to define the behavior of each Mixer group. The Groups inspector appears in the Track inspector when one or more groups have been created, and it can be opened as a floating window as well. It contains the following settings: