Set Move Track Automation with Regions to Never
Do not move track automation when moving a region. Region automation remains with the region, so it moves or does not depending on the setting.
Select, copy, and move automation in Logic Pro — Apple Support
In Logic Pro, choose one of the following Move Automation with Regions options in the Preferences > Automation pane:
- Global Commands
Set Move Track Automation with Regions to Never ⌃⌥⇧⌘⌦
Set Move Track Automation with Regions to Always ⌃⌥⇧⌘↘
Set Move Track Automation with Regions to Ask ⌃⌥⇧⌘⇟