Inserting a custom Digital Avatar

I'm on a quest to bring my VRoid avatar to life in an eLearning course, but I've hit a snag. Ideally, I'd love to embed the animated avatar directly into Storyline for seamless editing. Has anyone developed the magic touch to make this happen? If not, maybe conquered this challenge with some killer video integration tricks? Let's hear your eLearning wizardry!

Here's my character: https://hub.vroid.com/en/characters/4973743970652645685/models/6610196103188859901/edit