In service shutdown news, this from Facebook
Because you’ve previously used Nearby Friends, Weather alerts, Location History or Background Location, we’re letting you know that these products and features will no longer be available after May 31, 2022. Information you shared that was used for these experiences, including Location History and Background Location, will stop being collected after May 31, 2022, even if you have previously enabled them. Facebook will otherwise continue collecting location information for other experiences as described in our Data Policy.
Update your settings
You can update your current Location History and Background Location settings in the Facebook App until May 31, 2022. After this date, the settings will be disabled.
Accessing your Location History
If you want to view or delete your existing Location History, you can access your information and download your information before Aug 1, 2022. After this date, if you do nothing, your existing Location History information will be automatically deleted.