How to pass visitor specific details and access them inside plugs while creating Bot using Bot builder?

How to pass visitor specific details and access them inside plugs while creating Bot using Bot builder?

Hi, 

We are trying to build a bot using Codeless Bot builder and pass visitor specific information to the bot using `visitor.info({...})` from the page where this code is initialised. however these values are not accessible when we try to access them inside the plug. We need these values to make API calls within plug to fetch visitor specific details, Is there anyway this can be achieved inside Plugs?