Your comments

Hi Carlos, Thanks for the offer of help, I really appreciate that. I can provide a login to the site if that helps? Alternatively I do understand how to edit at a theme level, I'm just not sure which bit to edit and what to put in! (I edited the header.php to insert the sticky menu).

I'll raise a feature request as well so it helps other customers. Thanks!

Thanks! Not sure why wasn't working but resolved it through a clean install