Q/A

Q: Do Business Rules Control Fields in Business Process Flows?

A: Yes!  You may use Business Rules to lock, unlock, hide, or show fields in Business Process Flows.

Walkthrough

Create a new test opportunity.  Note that Proposed Solution and Customer Need are both visible and editable by default.

Add a new Business Rule to control those fields:

The Customer Need field is now hidden and Proposed Solution is locked.