Export VRM model

Hii, I’ve finish my model, it’s all textured, and rigged correctly. After I finished the model I thought about using it with VSeeFace, and it seems I have to export the model as a VRM format, but when I installed the add-on it shows this error, I have to assing bones to the VRM format, the thing is some of them the addon doesn’t recognize them even if I have the bones.

I’m guessing it’s a language problem, since all my bones are in spanish (It was easier to me since spanish is my first language) But I don’t know If I need to rename all the bones in english in order to make the VRM format work. Do you have any idea why this problem is showing?

Many thanks


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