Can you get your Site Admin to provide you a list of users and their usernames?
An alternative which I've used in the past is to create the mapping from existing assigned issues in Jira - this is how we did it:
This way you have a list you can re-use of usernames vs display names for CSV imports.
Hi Atlassian community, A few months ago, we offered a sneak peak of the new hierarchy view on the roadmap. Thank you for all the feedback (and excitement) and for helping us shape the direction of...
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