[Rest API] Fetch data in linked doctype

Hi @hikmahaz,

{{erpnext.url}}/api/resource/Agency?fields=["category"]&filters=[["category","=","f9c3093c05"]]

only category id display only.

Otherwise, first, fetch category_name and priority from Category in a custom field in Agency Doctype then API set like

{{erpnext.url}}/api/resource/Agency?fields=["category_name"]&filters=[["category_name","=","Test1"]]

Thanks.