Hiya community, our team is trying to move a project from unity to unreal engine 4, but we are missing info about blendshapes. Anyone know any useful link to video tutorial or direct link to documentation? Thanks 
Hello,
You can find the official documentation on morph targets and blendshapes here:
We do not have an official video guide yet. I would suggest going onto the forums as well to ask about how other developers like to use them.
I hope that this helps! Please let us know if there is anything else you need assistance with.