Custom post type in Grid Elements module

Ok, this one's kinda tricky... so bear with me! Will try to describe as best I can.

On our homepage, we have a section for displaying event posts, a custom post type from a plugin called the Events Calendar by Modern Tribe (image 1)

Right now, we're using a theme display module within Visual Bakery that's able to pick up the custom post type. We'd like to be able though to use the Grid Elements module, so that we can display custom fields such as time and location (images 2 and 3).

The issue though is the custom post type isn't appearing in the selection menu (image 4 -- notice it doesn't say Events anywhere).

Is there a way to register to the post type, so we can create a view for it using the Grid Elements module?