You can edit or remap keyboard shortcuts on Arc for macOS in Settings:
- Open Settings from the Mac Menu Bar by clicking Arc > Settings or use the Command-Comma shortcut
- Click Shortcuts
- Select a Shortcut from the list
- Press the keys of your preferred shortcut combination.
Tip! Use a modifier key to start your shortcut (e.g. shift, control, option, or command).
Learn more about setting custom keyboard shortcuts from Jenamarie.
Custom Keyboard shortcuts are not currently supported on Arc for Windows.