About the training details of HMR2.0a and the dim of SMPL query token

[XiaobenLi00]

I have two questions.

1. In the S.3. Training details of the Supp Mat, you say that for the HMR 2.0a variant, the ViT encoder remains frozen, but in the code, when instantiating vit, there is no config for freezing, I think this is the default config for HMR2.0b. But I am wondering if I want to train HMR2.0b, what configs should I use?
2. In the S.3. Training details of the Supp Mat, you say that the SMPL query token is 2048-dim, but in the code I think the dim of the SMPL query is set to be 1024.