In context of "Addresses" overlay for way/393076954 via StreetComplete 55.0:

This building serves multiple primary addresses. I originally set it to 10939 but it should be removed and separate nodes added for each unit. Will add photo if needed.

"The buildings in this area each contain apartments with their own building number (NOTE I mean separate building number, not a secondary address such as Apt number). I am new to OSM so I don't know how to tag a building with multiple addresses. So this building has 10939 Caminito Alvarez but also three others."
OSM snapshot date: 2023-09-20T00:34:57Z
POI name: Building 9
POI types: building
#organicmaps android