We would love to be able to add reasonably space efficient 3D models with very simple animation to the model-viewer.  At this point, many web optimized 3D models are well under 15 MB, the current limit for 3D models that I believe is the current one ...

I am looking to create a viewer for my 3D model of a gaiter.  The glb file that I was provided incorporates DRACO mesh compression.   I am able to successfully upload the glb file to the product page, but when I preview the site it doesn't show.  Not...