curl --location --request GET 'http://jira.local:8080/jira/rest//rest/api/3/fieldconfiguration//fields'
{"maxResults":50,"startAt":0,"total":2,"isLast":true,"values":[{"id":"environment","description":"For example operating system, software platform and/or hardware specifications (include as appropriate for the issue).","isHidden":false,"isRequired":false},{"id":"description","isHidden":false,"isRequired":false}]}