Populate Managed meta data field value in list forms
HTML "<input id="SubSiteDepartment_$input" type="hidden" value="Legal|8cff44c0-ef8d-4777-bb8b-e109a4aed871" />" Script $("input[id^='SubSiteDepartment']").val("Legal|8cff44c0-ef8d-4777-bb8b-e109a4aed871") Here the logic is for every managed metadata field it will have a hidden field with fildname starting u just need to update the value in the format of " value|GUID "