My avatar don't have MMD shape, how can i fix this?

Meiru

I just buy a new model from booth and up it on vrc, but it turn out to have no mmd shape, can i fix this? If i can then how can i do it???
Thank you if you can tell me the solution TT

Diving

Pretty sure you'll have to take the FBX back into Blender and duplicate some of the Shapekeys and rename them to MMD compatible terms/words.
If I find a video or guide I'll link it here. I don't remember all the MMD terms/words needed off the top of my head

? Offline

This is a really good tutorial I found and used https://www.youtube.com/watch?v=R17p4D5HnTc

? Offline

Here's a website to for some shape keys. there's many places out there to look but I hope this one is helpful.
https://learnmmd.com/Make-Your-First-Model-Using-Blender-by-Mae-Blythe/Make-a-Model-Part-21/index.html