No, only one animation is there
Viewing post in Construct 3 3DObject Plugin comments
It takes a very specific setup for the animations and export settings to get it to work. I eventually reverse engineered how the fire golem model actually works with animations. Unfortunately I can't really explain it here but it does work if you tinker with it. If it works in the Babylon sandbox as it should then it's set up properly and should work in C3 the same way.