[Theme: Oxygen] Secondary Menu

Hi there,

I am using the Oxygen theme: https://demo.alienwp.com/oxygen/
I have created a child theme and can’t find a way of changing the name of the primary menu – Recent Articles to Recent Items and removing the ‘more Articles’ – the secondary menu entirely using the child theme.

I have taken it out from the php. but after each update it has to be done again. Just wondered if there was a way of doing it in the child theme?

Any ideas?

Best wishes,
Mills