Ability to "pre-load" media (audio/video content) in Articulate 360?

Some of this will already be happening in the background, per this tech note from Articulate:

Storyline: How Course Content Is Preloaded

Note, "slides download one at a time, not simultaneously. If a slide has lots of heavy objects or a learner’s internet connection is slow, the learner might see a brief pause in playback if Storyline hasn’t had time to preload all the assets before he or she arrives at the slide."

Also, "assets for each slide download in this order: 1) images, 2) audio tracks, 3) videos."