Login Issue -License Not Found

Hi everyone, I am new to Rasa and trying to setup a LICENSE Key for a Rasa Pro Developer Edition on my local. However, I get this error while I try to persist the env variable in my terminal.

UserWarning: Valid config keys have changed in V2:

  • ‘underscore_attrs_are_private’ has been removed warnings.warn(message, UserWarning) 2024-09-30 10:26:37 [error ] license.not_found.error A Rasa Pro license is required. Please set the environmental variable RASA_PRO_LICENSE to a valid license string.

There are examples of how to set the environment for your license at https://rasa.com/docs/rasa-pro/installation/python/licensing.