How to set compute backend?

Tried to run a batchnorm with mode 2, but this is not available in MXnet backend – so how can I use another backend? Keras seems obvious, so I installed the environment – now I have it available in Jupyter Lab, but it seems not to be the backend for DLS… Is there a way to change this?

No sorry you can’t change the backend of DLS and yes the environments are installed for using with Jupyer Lab