OK if you are on Jira Cloud than the link I provided above should be your guide to permisisons. You can try to use the permission helper and enter the user ID of a user that should not have the "manage sprints" permission to see if they do or don't.
Sending a screenshot of the relevant permission configuration pages for this project may help too.
I’m a designer on the Jira team. For a long time, I’ve fielded questions from other designers about how they should be using Jira Software with their design team. I’ve also heard feedback from other ...
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