Ouch. You can't really. Deleted in Jira really does mean deleted.
OnDemand has backups, but these are more for emergencies than looking for the odd mistaken delete. You could try a support call with them, but I don't know that they'll be able to help. (Also, consider severely restricting delete rights in the future. To maybe no-one until it's desperate and an admin temporarily enables it and removes it later)
This community is celebrating its one-year anniversary and Atlassian co-founder Mike Cannon-Brookes has all the feels.Read more
...word of mouth, so by 2016, we were working with several other entities on campus to implement Jira Service Desk . The Atlassian motto of “for every team” has really come true for us in this case. We...
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