I am trying with this script. I am able to add 1 attribute with 1 value, but how to add 1 attribute with multiple values.
{
"AttributeID": {"value": "NEWI15"},
"Description": {"value": "TEMPORARY"},
"ValueID": {"value": "1001"},
"AttributeIDDescription": {"value": "AAA1"},
"ControlType": {"value": "Combo"}
}