Log in to DialogFlow Console from Here with your gmail account. Download the agent training data and import from DialogFlow->Settings->Export and Import tab. You can add your own intents in that agent but do not modify our following system intents which are email, email subscription, faq, get email, get name, help, phone, reset, site search and start.
WPBot automatically connects with DialogFlow, matches Intents display the response you added. You can follow this video for better understanding.
