Nudge Region/Event Position Right by Division
Move the selected region/event to the right to the next division boundary. The division can be seen in the LCD display where there is a popup menu that lets you select the division. 1/4 (quarter note) to 1/192 (triplet 1/128 note).
Move regions in the Logic Pro Tracks area — Apple Support
You can nudge regions (move them in small increments) left or right using key commands. To nudge regions, you first set the nudge value, then move selected regions by this value. Alternatively, you can nudge regions by a set value.