You'll want to make sure you have edit issue permissions. You can verify that by going to the Project > Project Settings > Permissions. From there you can verify you have Edit Issue permisisons.
I have also seen reports of users that had this problem in 7.3.0 and an upgrade to the latest version solved that for them. I checked my instance and I am able to edit those fields without issue. If you are not on the latest version I would suggest upgrading to see if you continue to experience the problem.
Hello, Community! My name is Gosia and I'm a Product Manager on Jira Server and Data Center here at Atlassian. Since 2002 when we launched our public issue tracker, jira.atlass...
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