What's the current state of microG with regard to push notifications and location services?

cross-posted from: https://feddit.nl/post/51169035

If I install microG, will I have to set up a FOSS version of those services myself, or is it all included? Are there any other basic funcionalities that need to be installed seperately?

I remembered unified nlp from a few years back but when I checked again I noticed it's been 9 years lol so something has probably changed.

TIA