Open the media library window by dragging in a scene object or page card of the type you want to add (image, video, 3d model etc). Click the large ‘Choose File’ button to upload your media.

Alternately, you can drag the file you want to upload into the upper area of the media library to upload it (note we only currently support uploading one file at a time).

For further information on uploading assets check this knowledge base for format guidelines on the media type you’re uploading.