Decision transformer

When I use from ray.rllib.algorithms.dt.dt import DTConfig. I get an error ValueError: rllib/algorithms/dt/ has been deprecated. Use rllib_contrib/dt/ instead.,What do I need to use to call the decision transformer library?

@UlySse great question. If you navigate into the rllib_contrib directory on GitHub you find instructions of how to install your preferred algorithms from rllib_contrib.
Navigating towards dt you should find a README showing the commands_

conda create -n rllib-dt python=3.10
conda activate rllib-dt
pip install -r requirements.txt
pip install -e '.[development]'