Edit multiple tracks in Logic Pro for Mac
You can make edits to multiple tracks in the Tracks area simultaneously by dragging the pointer vertically over track header buttons (such as Solo, Mute, Hide, Protect, and Freeze) on multiple tracks. Slide activation is similar to running your finger across several channel strip buttons on good hardware mixing consoles.
To try out slide activation in Logic Pro, click and hold the Mute button 
of one track, then drag the pointer up or down. The Mute buttons of all swiped tracks switch to the same state.
Simply drag over the Mute buttons of the same tracks to undo the mute.
Edit track header controls on multiple tracks
In Logic Pro, click and hold a control on one track header, then drag the pointer up or down over additional tracks.
The corresponding control on all the swiped tracks switch to the same state.