Do you need a little more time?
As a seller, there may be times you’ll be unable to meet up and want to extend work duration. We get it, we’ve all been there. If you find yourself in this situation due to reasons known to you and your client, you could ask your client to approve a work extension request. Once this has been done, the duration will then be extended by the requested time.
Note that this will not affect your payment waiting period as this only starts counting once the work is officially ended.