Dear Jira Experts,
Is there a way to set Assignee Field so when the Reporter clicks the Assignee, the dropdown only displays Automatic, Unassigned, and a group of users who belong to this type of Issue?

As you can see in the attached screenshot, when I click the Assignee dropdown it shows Suggested Users and All Users. Is there a way to set it so it only shows a list of users who are pre-set to handle this specific Issue type?
Thanks!
Kevin