ComfyUI with missing models

[upl1nk-v01d]

How to download missing models in ComfyUI to Colab environment?
When I press Download button the menu offers me to download missing models to my local computer.

[upl1nk-v01d]

I'm using Model Linker extension to download missing models to Colab

[upl1nk-v01d]

Not sure what I am doing wrong, but when I press RUN button, everything just shuts down.

[Isi-dev]

All the required models in the workflows from the repo should have been downloaded during the prepare environment section, but since ComfyUI reported missing models, it means not all models were downloaded. This could have resulted from an unstable network, changes in the location of some of the models, or issues with huggingface. It's been a while since I tested the model links, but if the huggingface repo for the hunyuan1.5 models have not changed, then you may need to run the prepare environment section again until all the models are downloaded.
I don't know if there's a way to download the missing models to the colab environment using the comfyUI interface. I have faced the same issue of comfyUI asking to download the models to my computer. The only solution I am aware of is to check the model folders in colab to ensure all the models are downloaded before launching the interface. If not, then re-run the prepare environment section.