Video tutorial HERE.
Here's how to send an invoice:
After finish entering the invoice information, go to the Send tab, and click on the VIEW AND DOWNLOAD button to preview the invoice
You can protect your invoice with a passcode by checking the Protect with a passcode and copy the passcode
Please note: For security purposes, we'd suggest sending over your passcode through a different channel of communication than the invoice. For example, if you send over the invoice via email, it is best to send over the passcode through a message/WhatsApp/phone call.
If the invoice looks good, scroll to the bottom and click on the Send Email button, and you invoice is sent!