Apple announced today that it has opened the Find My network to third-party companies. Now non-Apple products can connect to and share their location via the Find My app within Apple's ecosystem.
https://www.notebookcheck.net/Apples-opens-its-Find-My-network-to-third-party-companies-allowing-your-iPhone-iPad-or-Mac-to-locate-non-Apple-things.531307.0.html