If I add watchers at story level, no JIRA mails received when there is any changes happening to it's sub-tasks. There is no "bulk edit" option found to add watchers for somebody else for all the sub-tasks together under one story.
I can add watches to the sub-task one at a time. It is a very time consuming work if there are 50 stories and having 5 sub-tasks on average.
I only have board admin right (not a super user).
How can I add watchers (for somebody else not me) to all the sub-tasks in one go for one or multiple stories?