Hey @DeeDesign,
Just tested the override code that was suggested in the other thread and it works.

Maybe what you mean by “not working” is only the link? In the code, you need to insert your link between the single quotes in this line:
$tripadvisor = '';
If the code doesn’t really work for you, please consult with a third-party developer to know why the code isn’t working. Please note that we do not provide support or fix custom codes. We only provide general coding guidance and that’s what my colleague, Jade, did in the other thread.
The none coding and also the official solution for this case is to upgrade to our Pro theme so that you can create a custom header and use the Social element within the Pro custom header.
A similar feature request to add more social options natively in X has been submitted but there are currently no plans to implement them. One reason for that is maybe because users want different header designs including more icons, placement of icons, etc… Collectively, that could add bloat to the theme so the most efficient way to achieve that is through creating a header or footer using the Header and Footer builders.
Hope that helps and thank you for understanding.