Enabling Plugins in JupyterLab IDE

1. Open JupyterLab
   1. If you did it correctly, it should look like: (Click to enlarge)
2. Click on the left.
   1. If you have not enabled plugins, it should look like: (Click to enlarge)
3. Click and this will change to .
   1. If you did it correctly, it should look like: (Click to enlarge)