How do I amend costs that have already been approved to a submitted invoice?

- Should you need to make amendments to costs, the billing status must be in Draft 

- If you are unable to move the status back to draft, please head to the invoice where the costs have been approved to 

- The invoice needs to be in a draft state for the costs to be amendable

- If the invoice has already been approved, and submitted, you can mark it as Paid

- You can then head to the actions wheel and mark the invoice as unpaid to move the invoice back into an approved state 

- The invoice can then be moved back to Draft 

- From here, you can head back to the work order and head to the costs tab 

- You can then change the billing status to draft from here and make any amendments necessary