You can also Live Loops key commands and assign them to controllers on a MIDI control surface to optimize your workflow.
Choose Logic Pro > Key Commands to open the Key Commands window, or press Option-K.
Scroll down to the key commands grouped under Live Loops Grid. You can also search for the key command in the Search field.
Select the key command you want to assign to your control surface.
Click the Learn New Assignment button under the Assignments field.
Press the control surface button that you want to assign to the key command. This sends a MIDI message to Logic Pro.
The name of the controller appears in the Assignments field.
Repeat steps 3 to 5 to make additional assignments.
Close the Key Commands window when you are finished.
For more information, see Apple Books | PDF