Turn off Show Contact Info for your item in Find My on Mac
If you find your AirTag or third-party item, you can turn off Show Contact Info. To turn it on, see Show contact info for a lost item.
Go to the Find My app on your Mac.
Click Items, select the item that shows your contact info, then click on the map.
Below Lost [Item], click Show Contact Info.
Click Stop Showing Information.
To disable an AirTag or third-party item that doesn’t belong to you, see the Apple Support article What to do if you get an alert that an AirTag, set of AirPods, Find My network accessory, or compatible Bluetooth location-tracking device is with you.
Note: Finding items isn’t available in all countries or regions.