Google asked Meta to switch to AndroidXR for their Quest devices. Meta said no and suggested Google offer Play Store on Quest, which Google rejected.
Google then went on a PR offensive accusing Meta of fragmenting the VR/AR ecosystem.
Meta is including this in the announcement to head off criticism by Google aimed at creating pressure on Meta to consolidate on AndroidXR.
https://www.roadtovr.com/meta-google-android-xr-quest-reject...