How can I have Last name of user show in leantime emails

Hello, I was wondering if there is a way to show both first and last names in emails received by leantime, when a to-do or anything else is updated by a user.

There is an issue when there are two users with the same First name and same project.

So for received emails, instead of “First name (Leantime)” to be getting “First name Last name (Leantime)” when something is updated.