Allow a group of users to request projects so that Jira admins can then approve and process those requests.
Grant permissions to a group
Navigate to Cog menu
> Apps.Locate the Delegated Project Creator section in the left sidebar and select Project Request Settings.
From the Request Permissions tab, select a group to add from the dropdown and click Add group to Requestors.
Revoke permissions from a group
From the Request Permissions tab, click delete next to the group whose permissions you want to revoke.