Tagging / differentiation of various entrances to large building?

Dear Community,

I am looking for a way to tag and better differentiate various entrances to large building that house various stores, offices etc.

E.g. a large building, but there are various entrances, some of which ONLY belong and lead to a CERTAIN store or location in that building.

Like “Entrance to XY-Cafe,”, "Entrance to “XY-Store”, “Main entrance” etc. Can this be somehow tagged? I know, that “main entrance” etc can be tagged, but what about specific entrances?

Thanks and best regards!

Hi, do the parts of the building have theire own number ?
If so tag the names to their specific adress numbers and group them around the best entrance.
The routers will lead you after that to the right entrances.