Toggle Hide Group 63
Change the hide state of group 63. There is no group 63. The maximum group is 32. Maybe in a future release.
Still keeping groups in mind. Possibly use groups during mix and routing setup, then disabling during mixing.
Possibly a combination of a group for every summing stack?
You can also automate a group. This lets you easily set the change for parameters of a group of channel strips over the course of a project. For example, you may wish to group all of your guitar channel strips together and have all of their relative volumes change at the same time throughout your project. For more information on automation, see Overview of automation in Logic Pro.