Any Alternative to Live UI in pega Constellation?
As you have inferred Live UI is a tool that can only be used with traditional section / harness based Pega UI and is not available in constellation. The alternative is the XRay module which will render the screen with information showing the view metadata.
You can launch the XRay tool by entering PCore.getDebugger().toggleXRay(true) into the browser console. To disable XRay, enter PCore.getDebugger().toggleXRay(false).
You can switch it off again by setting the value to false or refreshing the screen.
Please see the quick demo, and article for more information about debugging in constellation.
Tools for debugging Constellation (pega.com)
