all (Rooms & who may use them, old, not shown)

What it is

A floor-row all button for one person in an old Rooms & who may use them table. In this configurator version the code that draws it is never called, so it does not appear on any screen.

What to enter

Nothing. It is not shown.

What it changes

Nothing, because it is not shown. (It ticks every room on the floor for one person, which would change which rooms that person's app shows after the next deploy.)

If it goes wrong

Room access is set elsewhere; see the help for the Users and Rooms steps.