Some call them Canned Responses or Email-Templates; we call them Saved Replies. Whatever you call them, you will be happy to know that we’ve overhauled them now and added grouping and other features.
Besides, with today’s update to the new editor, you can search for saved replies directly while composing a new message or replying to an email.

The new saved replies admin panel
Just like before, you will have one panel to manage your saved
