Only show Appointment related stuff in WP Dashboard for staff members

[Valentina R]

Many people have been complaining that they don't want their staff members to see so much stuff in the WP Dashboard. They end up using plugins such as Adminimize and User Roles which requires a lot of work if you haven't used them before.

It would be better if they could actually only see things they have access to and nothing else.

Here is just the last person that had troubles with this: https://bookingwp.com/forums/topic/shop-staff-user-role/