New Feature Announcement
Global Checklists are currently in BETA and will be available in Issue Checklist for Jira ENTERPRISE once released. Contact our support team if you currently use Issue Checklist for Jira PRO would like to participate in the Beta.
Checking and unchecking all items at once can be useful (for example, when you want to resolve the issue while the block issue transition feature is enabled.
To check/uncheck all items in a checklist:
Click on the … menu for the checklist.
Select Toggle all items.
All items will be marked as complete (including cases where some of the items were already marked as complete).
If all items are already complete, clicking Toggle all items will change all items in the list to incomplete.