Hi @bayram_annageldi , welcome to Connect, and thank you for asking.
There are at least 3 possible ways to update that kind of information in Google Maps, with different levels of difficulty and reaction time:
The way suggested by @MoniDi in your first post
Pros: it is easy to submit
Cons: the reaction time could be quite long. Google will have to check the issue, investigate and acquire the official documents, and modify Maps accordingly. It may takes several months.
The way suggested by @NareshDarji
Pros: it’s a bit faster
Cons: you will have to provide to the community a detailed description of the issue and a link to an official and publicly accessible Maps issued by a Local Authority. Google will have to check and update the Maps accordingly
The third option is to get in touch with the Local Authorities, for them to submit the cartography in Google Maps. Local Authorities have a preferential channel through the
Pros: the changes are applied very quickly
Cons: you will have to reach out to the local authorities, and to show them the link shared above, explaining that using the “partner with Google” feature they can keep the area always updated in Google Maps.
For more details you can read: Google Maps explained: The Onion Theory - What we can / can’t edit in Google Maps
In that post you will find a more detailed explanation of what we can do “as Local Guides” to keep the information in Google Maps constantly updated