This article explains how to open an app version using a specific Layout from the UI Builder.
In UI Builder you can create as many layouts as required, and use each one of them for Different purposed. For example, for Production, for testing, as a TV App Layout, and more...
If you want to test a specific layout in the app level, you should follow those steps:
1. Go to 'Zapp', and locate the Specific App version you would like to test.
2. Click on the Dropdown menu for this version and select "General".
3. Once inside 'General', scroll down to 'Active Layout' and then choose from the dropdown arrow the layout you wish to see, on an app level:
4. click on 'Save'.
* IMPORTANT NOTE:
You will now need to create a New build in 'Zapp', in order to see the layout you have chosen.