Environment variable for starting a session

Hi,

I want to start a new session with a certain env var. This is possible via the GUI that allows to assign optional environment variables.

But if I want to extend an already assigned one?

In my specific case, I want to extend the value of the JUPYTER_CONFIG_PATH , which already has a value. I already tied to assign a new value to it, but the session would not start.

How can I achieve that?

Thanks