Transform your awesome app into a full video experience like Netflix or Prime Video. Convert your video players or images into a real immersive cinema sensation. It supports single videos, RG videos, single images, and RG images.
Activate the "Expose the option to add an ID attribute to HTML elements."

Drag the BigScreen VID element into the Repeating Group:

In our example, we will be using "GROUPS" as the "event" handler, but you can use an image or any other element. So let's also drag one group inside the Repeating group:

We can customize the group as we want (background image, color, etc.):

Now we scroll to the bottom of the group properties, and we will add a unique ID for that group. As this group is in a Repeating group, we need to add one unique element for each group entry in the RG. A smart way to do that would be adding a name + current cell index so that each ID will be unique: