Use the Button control in the Capriza Designer to add a button involving an action on the Zapp. Find it in the Simplify toolbar.
Once you click the “Button” button in the toolbar, a tooltip will appear asking you to select a button. When you hover over a button, the tooltip will change to say "Click to include this button."
The mobile emulator will show the button that you've just added:
If you continue to hover over the button in the source application, a tooltip stating, "Click to interact," will display.
If you click the button again, the source application will navigate as normal, and you will be able to add the appropriate connections to the button.