Package for AR Foundation API for anchor platform support on HoloLens?

Hello,

Is there any information about Microsoft implementing a package for AR Foundation API for anchor platform support? Unity´s official documentation says N/A: https://docs.unity3d.com/Packages/[email protected]/manual/features/anchors/platform-support.html

I officially asked Unity and they said "We shipped our persistent anchor API in AR Foundation 6.0 back in April 2024. Microsoft implements their own support package for AR Foundation. Any questions about HoloLens support for AR Foundation APIs should be directed to Microsoft."

So who can I ask, who has information on this?

I am thankful for any help!