Change Time Frames
Issues can be edited right in the Calendar:
- their time frames can be shortened or extended
- an issue can be moved within calendar by drag-and-drop
If you are using Date Picker fields type, issues are placed for the whole day with their dates set as 00:00 till 12:00 AM of the next day.
The relevant issue fields changes in accordance. Note that the ability to edit issues within a calendar considers relevant user project permissions (Edit Issues).
Removing An Issue From A Calendar
Removing an issue from a calendar sets the relevant dates fields to empty. The issue itself becomes unplanned.
Deleting An Issue From JIRA
There is also an option that allows deleting an issue (a user should have the relevant project permission).