License for gs://gresearch/optformer

[LGro]

It seems to me like there is no explicit license attached to the contents of gs://gresearch/optformer, which makes me wonder what license the checkpoints and data are published under. Would you be open to clarify whether this is also Apache-2.0 like this source code repository or a different license, and maybe even add the respective one explicitly to the optformer storage bucket?