Error while running rasa run actions thru powershell script (Azure)

Hi, I have chatbot up and running in Azure (Windows) environment. I am trying to automate the process to run the “rasa run actions” command thru powershell script as and when server is up.

I get the following error under CustomeScriptExtension “message”: “rasa : The term ‘rasa’ is not recognized as the name of a cmdlet, function”