Adding Additional Fields to Barcode Labels Use the Label Print Extensions form to add additional information fields to barcode labels. Open the Label Print Extensions. Click New or select a blank line from the grid. Specify this information: Label Request ID Select a request ID for the field you are adding. Label Request Seq Optionally, specify a default sequence order in which to print this label. Label Request Sub Seq Optionally, specify a default sub-sequence order in which to print this label. Field Name Specify a name for the field. Field Value Optionally, specify a default value for this field. Leave blank to require users to specify the value. Click Save.