Sends on Faders - Cycle Through Returns
Cycles through the returns when using Sends on Faders.
Adjust panning for sends independently in Logic Pro — Apple Support
After you choose Independent Pan for a send, you can adjust the send’s panning by setting the send to Sends on Faders mode. In this mode, the fader controls the volume to the send, and the pan knob controls the pan type and position to the send. To learn more about panning and balance, see Set channel strip pan or balance positions.
I included the link to Sends on Faders to the panning section. I think I might like setting the sends to Independent Panning.
- Mixer
Sends on Faders - On/Off
Sends on Faders - Next Send
Sends on Faders - Previous Send
Sends on Faders - Cycle Through Sends
Sends on Faders - Cycle Through Returns