Shouldn’t you use the edit screen for users to update this?
You can have a list of items from your master table, then in the details screen of each item, allow editing to your sales team and back office team.
In the edit screen, show entry components based on the signed-in user’s “team”. Say signed-in user’s team is “Sales”, you only show entry components for customer name, phone, etc.
If signed-in user’s team is “Back office” then you only show entry components for advance payment received, measurements, etc.