How to send an invoice by email or WhatsApp
An approved invoice goes out by email with its PDF, or through your own WhatsApp with a link the customer opens without an account.
Steps
Open the invoice
Under Sales → Invoices, open the approved invoice.
Choose Send
Choose Send. The message is written from your email template, with the invoice number, total and a link.
Send by email
Check the address and choose Send by email. The PDF is attached and the send is recorded on the invoice.
Or open WhatsApp
Choose Open WhatsApp: it opens with the message and the link written, and you send it from your own WhatsApp.