Connect my android java app to google assistant

Hello,

I already have an java android app and I need to connect it to the google assistant so I can give the following command:

- Search for shop location choosing first category and product;


I want to have the app replying so I can go through the screens without the need to use the app but having the results screen showed for me at the end of the search.

I need the results from the last page showed on the app but I need to be able to do the rest by voice commands

Would you be able to do that?