Every zone can be assigned to a provider. This assignment is separate for Monday to Friday, Saturday and Sunday. Different providers can be used at different times for each of these days.
The time (in 48 half-hours) is plotted to the right of the table. The configured zones are listed at the bottom. Each line of the table shows which provider is used for the zone at the respective time.
Select the provider which you wish to assign. Next, click on the cells date and time in the table where the provider is to be used.