Every content item in this list is tagged with all the required labels:

• 33728
• 33837
• 34796
• change
• cheque
• custom
• customer
• duplicate-payments
• invoice
• over-paid
• overpaid
• overpayment

To add a label to the list of required labels, choose '+ labelname' from Related Labels.
To remove a label from the required labels, choose '- labelname' from above.