TensorBoard is installed in every JupyterLab Workspace and can be accessed in JupyterLab by running the following commands:
# Load the TensorBoard notebook extension.
# Setting --path_prefix /tensorboard is required
%tensorboard --logdir <path-to-your-logs> --path_prefix /tensorboard
You will then be able to view and interact with TensorBoard in JupyterLab.