Hi @preeti.dodani,
The best way I’ve found to get a child element is to build on the xpath of its parent. I think you’re on the right path.
For some more info on xpath syntax, you can check out this site:
You can also try out various xpaths against your document with this xpath tester:
To get the XML as Katalon/Appium sees it, you can follow these instructions:
Hope this helps,
Chris