Display field Label in view
In my view, I selected a pattern to display the fields. But when I click on Create a label and save, its not showing up in page.

Can you show me how you map that field in the pattern settings? i.e. can you paste here the full modal window that you get when clicking on "Settings" in "Pattern | Settings"?
I had the same issue. My work around, i aded the same field and configured to display only 1 item and rewrite display to be the label text. Then put that view field into the same pattern field as the results field output.
my workaround was ok. but i opened a PR to change the field output to be a render array that works better for the field labels. https://github.com/nuvoleweb/ui_patterns/pull/182