I use slash command with dialog option enabled.
My goal is to provide user ability to search some object. Since search is not a fast action, I want to print in Dialog something like 'Please await'. And when search will be over - update Dialogs content with results.
I found mention about similar action here: https://developers.google.com/chat/how-tos/dialogs#respond_to_a_dialog_with_a_text_message_or_a_card .
But I cannot understand what format of message should be defined.
Could someone provide example?
Problem is to update dialog asyncronously, updating by responses works well.
