Roles and permissions
The following users can bulk edit repeating tasks:
Anyone can bulk edit repeating tasks if they created the task or are a manager of the target object on the task.
Using the bulk options on the Work items > Repeating tasks tab, you can update the organizer or the assignee for multiple repeating tasks.
From the left menu, select Work items > Repeating tasks.
Select one or more repeating tasks you want to edit.
Select a link from the list across the top of the repeating tasks grid that represents the bulk edit you want to make
Update the data in the Edit window and click Review.
Review the changes and click Confirm to update the selected repeating tasks.
Note: If the Repeating task is linked to external tasks in another system, such as Jira, you can only select an organizer who has already connected to that system. To establish a new connection, the organizer can simply create a task integrated with that third-party system.