The Send Invoice ISV process allows you to send an Invoice to a contact in one process
How to send an invoice
1. In Dynamics 365 locate the contact you would like to send the Invoice to
2. On the contact record, go to related records and select the Order option
3. On the orders associated view, open the order that is related to the invoice you would like to send
4. On the order record, click the Send Invoice button from the tool bar
5. Once the ISV process opens you will see it in a new tab
6. Verify the Data looks as intended and click the Create Email button
6. Update the Subject and/or add additional recipients if needed
7. Ensure the Send to customer on order is set to Yes
8. Select the Send button
