Upstate1618 It likely knows how to use it to help adjust location based on movement for network location.
We know the stock Pixel OS uses Play services to enhance the OS provided GNSS-based location in a way that's exclusive to the Pixel 8a, Pixel 9, Pixel 9 Pro, Pixel 9 Pro XL and Pixel 9 Pro Fold. That part won't work on GrapheneOS regardless of configuration since it doesn't have the necessary access.