Run now is used for such situations when you need instantly run an issue with checklists creation without waiting for the next scheduled occurrence.
The add-on allows automation of recurring tasks in Jira, assigning them and managing teamwork. But what if you need to run the issue with a checklist immediately and then follow the schedule? Use the Run now feature for such a case.
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Create a checklist and choose the project to place the task with a checklist, select the assignee and set a schedule to get the same start day and time for this issue with a checklist. Save the checklist and go to the Grid.
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