curl --location --request GET 'http://jira.local:8080/jira/rest//rest/api/3/fieldconfiguration'
{"maxResults":50,"startAt":0,"total":2,"isLast":true,"values":[{"id":10000,"name":"Default Field Configuration","description":"The default field configuration description","isDefault":true},{"id":10001,"name":"My Field Configuration","description":"My field configuration description"}]}
id=10000&id=10001
.