While posing questions is valuable, discovering answers on your own is even more beneficial.
Yes, our fields can be used. See Use custom fields with automation (DRAFT) for details.
Yes, our fields can be used. But the fields have to be created by an administrator.
An open feature request has been submitted to Atlassian, and you can find more details about it on their platform: https://jira.atlassian.com/browse/JRACLOUD-81481
Unfortunately it is not possible to display the nice looking images on cards or boards. At the moment you can only display the string representation.
Open feature requests have been submitted to Atlassian, and you can find more details about it on their platform:
Yes, it’s compatible. Simply install the Awesome Custom Fields for JSM extension.
Find more details here: Getting started in Jira Service Management