Automatic emial notification upon assining a new training to trainee

I am aware that the training assigned is visible in the Process Manager Dashboard and in the monthly email sent out with the Dashboard updates.

What I am wondering is - when I assign a Training Unit to a trainee in Nintex Process Manager, is there a way to automatically, right after assigning the training to Trainee, to send an email notification to that specific user informing them that the training has been assigned?