To ensure that your customer receives their invoices automatically at a certain time and on a certain day, please follow the below instructions.
If you have “Global settings” for invoices, updating the client using this process will override the global setting.
Once you have selected the client you want to update.
After you have selected “Override Global invoice settings”
You must select “update” once you have filled the fields with the information. If you do not select “update” no changes will be saved to your client card.