dataweave update netsuite custom field

customFIeldCreationNetsuite.txt

%dw 1.0
%output application/java
---
[{
	internalId: payload.internalId,
	itemList: {
		item: [{
			amount: payload.itemList.item[0].amount as :number,
			item: {
				internalId: "520"
			},
			customFieldList: {
				customField: [{
					SelectCustomFieldRef__custcol_location_z_suite: {
						internalId: "27",
						name: "MMR"
					},
					SelectCustomFieldRef__custcol_location_a_suite: {
						internalId: "23",
						name: "MMR"
					},
					SelectCustomFieldRef__custcol_region: {
						name: "DTLA"
					},
					BooleanCustomFieldRef__custentityzuoraautopay: "false",
					DateCustomFieldRef__custcol_wil_estcompdate: now,
					SelectCustomFieldRef__custcol_region: {
						name: "something"
					},
					{
						StringCustomFieldRef__custbody40:payload.invoiceNumber
					}
				}]
			}
		}],
		replaceAll: true
	}
}]