Partners can disable the editing of keywords for Business App-only users.
As a Partner Center user, You will still Be able to use the edit keywords button in your client's accounts when this is disabled.
Note: By default, this setting is enabled, allowing clients to edit their keywords.
To disable the editing of keywords, navigate to the Local SEO Admin Dashboard by going to Partner Center > Marketplace > Products > Local SEO > Admin View.
From the dashboard, select Product Settings > Toggle Off "Allow SMBs to edit keywords".