If you no longer need the data from a sub-calendar displayed on the calendar but do not want to remove it completely in case you need the information in the future, you may consider temporarily deactivating the sub-calendar via the following steps:
- Go to Settings > Calendars via administrator access.
- Toggle the switch next to the left of the sub-calendar name.
- If you need to reactivate the sub-calendar later on, simply toggle the switch back to green
Deactivated sub-calendars are not counted against the number of included sub-calendars in your subscribed plan.