1. In Calendar, tap and then at the top right.
2. Tap 'Manage Calendar Lists' of Calendar.
3. Depending on the calendar type you want to set, select between 'My Calendars' or 'Message Room Calendars'.
4. Set whether to show calendars on the list as below:
   • Hide
     • Android: Tap of the calendar to hide among the calendars on the list.
     • iOS: Tap of the calendar to hide among the calendars on the list. Then tap 'Hide'.
   • Show: Tap next to the calendars that are currently hidden to get them back on the display list.

5. Tap 'Save' at the top right.

Changing the setting in Calendar Settings

1. Click at the top right of Calendar.
2. Click 'My Calendar List' or 'Message Room Calendar List' of the 'Manage Calendar Lists' section.
3. In 'Display List', click ON or OFF to hide or show the calendars on the list.

Changing the setting in My Calendar view

1. In the list left to the My Calendar view, hover over the name of the calendar to hide and click .
2. Click 'Hide from List' to remove from the list.
   If you want to display it on the list again, you can set it in Settings.

1. In Calendar, tap or the top left title section, and then 'My'.
2. Tap and then 'Add and Set up Calendar'.
3. Tap the calendar to delete, leave or unsubscribe from.
4. Tap 'Delete', 'Leave', or 'Unsubscribe' at the bottom.

1. Click at the top right of Calendar.
2. Click 'My Calendar List' of the 'Manage Calendar Lists' section.
3. In the 'Manage' column of 'My Calendar List', click 'Delete', 'Leave', or 'Unsubscribe'.
   You can delete all calendars that you have no authority by clicking 'Remove Calendars with No Access'.