How to redirect a query from text input to dialogflow webviewer for building app that includes a chatbot?

[shadowcrosser10]

Hi,
I am trying to build an app that takes in text input for chat app but also redirects this text input to a chatbot using dialogflow. Please see the images below. Can I redirect the text to dialogflow using post message? Or is there a way to sync the text and chatbot messages so that the user dont need to type the same query twice. Appreciate your help. Thanks!

[shadowcrosser10]

Adding the app design for reference:

[tatiang]

You can set a variable to a text input’s text and that way you can use the variable in as many places as you want.

[shadowcrosser10]

But dialogflow has its own textbox that text content we have no access to. I want to send my text input to dialogflow box.

[tatiang]

Okay, sorry, I’m not familiar with that.