Why can't my cashier see the dashboard?

Quick answerIn 2 steps

Each role sees only the screens its job needs. A cashier's Dashboard shows only the bills they made today — not the shop's totals.
If they really need more, open Settings → Users, press Edit on their row and change the Role. It applies at once.

WhereSettings → Users in the back office

Learn it properlyUse the menu and see only what your role allowsThe menu shows the screens your job needs, and nothing else.Open the lesson →

Also asked as

“staff cannot see a menu”
“why is a screen missing for my staff”