@SeanBourke (tagging you as it seems @cwhittington is no longer active), could you please clarify whether making requests to a resolver function from a jira:command command will be supported?
Currently attempting to add a resolver property to a jira:command definition will result in the error:
error jira:command should NOT have additional property 'resolver' valid-document-required
(and calling invoke currently will return No matching validator for module type jira: command found. - as mentioned here)