Paste ⌘V
Place the contents of the clipboard at the currently selected location. ‘Paste’ is mapped to the MCU combination of ALT/F3.
Cut and paste regions in the Logic Pro Tracks area — Apple Support
In Logic Pro, move the playhead to the point in the Tracks area where you want the region to start, then choose Edit > Paste (or press Command-V).
Mackie Control function keys in Logic Pro — Apple Support
The table outlines the function key controls and their functions: