How to add attachments in rasa3

Hi, I want my bot to ask for attachments like. bot - Would you like to add attachments. yes or no if yes Please attach your files. Then the dialogue box for attaching a files should open up like in gmail or other websites and user can add a file and then we can save it somewhere and respond with, Thank you for file is saved. How can we do something like this in rasa version 3. Thank you for your time.

Hi!

Rasa don’t have this. You need to build an frontend function to get this file and use rasa custom connectors or some other API to storage this files in server

Maybe, custom action work too but depends the files size. Rasa can’t wait much seconds to return an response to user

Ok @itsjhonny I will try this thanks.