Automatically load an email template with Email PDF (Contracts,Invoices)

Hello!

We are using the “Email PDF” functionality in Contracts and Invoices modules a lot.
I would like to have an email template autoload when user presses “Email PDF”, so user would only have to do one more action - simply click the send button.

Has anyone done something like this?

P.S. we are using SuiteCRM 8.5.1