Currently, the links point to Google Maps which I cannot use during offline modes, for instance. I would like to have Here Maps as my default Maps application generally, but primarily I need them for my Calendar links.
I found several threads 2015 for the change which methods do not work anymore in the current Android.
OS: Android 7.1.1 (not supported, verified), now Oreo 8.0
Phone: OnePlus 3T
Other Map application: Here We Go (Here maps, past)