Which ids can be edited and which are read only?

[d3liaa]

I thought that the IDs should all be read-only but I'm not sure. So can somebody maybe @RudiThoeni tell me if some can be edited?

These are all the IDs that can be found.
ID
Custom-ID
SIAG ID
Owner ID
Tourismverein ID
ISTAT Number
Region ID
Ski Region ID
Area Ids
Municipality ID
Company ID
Outdoor Active ID
HGV ID
District ID
District RID
Accommodation ID
Marketing Group ID

[d3liaa]

Tutti editabili tranne il primary ID. In seguito prenderemo le info dall'open API.