What can a slandered user see

Great day and welcome to the Community, @mark-beavermotor.

I want to make sure I'm getting your concern correctly. Did you mean a standard user? If so, I've got you some insights about the access right of a standard user.

In QuickBooks, you can set different levels of access for this user. They can see your customers, sales, vendors, and expenses. They can also enter timesheets, add users, update company info, or manage subscriptions. 

However, you can also set or choose to give them all access, limited access, or none. Feel free to visit these articles to learn more about user access, and managing user role permissions in QuickBooks: 

• User roles and access rights in QuickBooks Online
• Add and manage users in QuickBooks Online 

If you mean something different, please let me know. I'd be happy share more information.