Currently, all users on your company's Portal account have access to the catalog, all proposals, and all orders. This is to allow, for instance, a designer to assist with a proposal easily, and you can even work on a proposal simultaneously.
One user on your account - the first user to sign up - is assigned an "Admin" role in Portal. You can request to change the Admin on your account. The Admin user has access to two features on the Settings page that no other users have access to:
- Actively maintaining the paid "opt-in" seats vs "read-only" seats
- Credit Card/Billing information
- Integrations & API keys
While we don't currently have permission settings with hidden pricing, restricted access to orders or proposals, etc, this feature is one we're considering. You can vote for it in our Feature Request section.