Set up the schedules
To work with the schedules you need to go to the Schedules page.
Note that this page is available to all the users with administrator rights.
This means for people for which the access has been authorized inside the service that determines the schedule.
For more information about managing WordPress users, see here.
To set up a schedule, you need to plan your Business hours inside the service that determine this last, as indicated here at step 17.