Please use this link to ask for the PRESET Messages to be put back in the EarthMate App.
https://www.garmin.com/en-US/forms/ideas/
Together we can get this done!
Tres Hello, preset messages were never able to be sent through the earthmate application. The earthmate application will not be updated to do this. However, with newer units and the explore application you will have the preset option in the new app.