Turn on Handoff
On an iPhone or iPad: Go to Settings > General > AirPlay & Continuity, then turn on Handoff.
On a Mac with macOS 13 or later: Choose Apple menu > System Settings, click General in the sidebar, click AirDrop & Handoff, then turn on “Allow Handoff between this Mac and your iCloud devices.”
On a Mac with macOS 12.5 or earlier: Choose Apple menu > System Preferences, click General, then select “Allow Handoff between this Mac and your iCloud devices.”