click on left side -- lines . Or you see a Contribute button in bottom bar.
Then find "Add Missing Place" . Then you see Add Place
Fill the form about place name, category, street name, primary phone, website address, location into form .
Press submit blue button to save it.
The Google map listing will appear after some time . It will send you a email about confirmation. Even in urban area it will send you secure code to confirm the place.
To activate it instantly make sure update the latest front and inside photo of place. You can also upload a video also .
Now a days in 2023 it is mandatory to upload the inner and outer view of office . Some time better to upload the GST certificate if you have . Wait some time to appear otherwise call Google HelpDesk.