Force subsites to allow shortcode in header using Ultimate Branding > Global Header

I am using Ultimate Branding and would like to make Ultimate Branding > Headers to allow my shortcode in my banner link so I can display affiliate coded banners.

The shortcode is already made and ready I just need the headers to display correctly.
Shortcode reference by WPMUDEV: https://premium.wpmudev.org/forums/topic/anyone-know-a-way-to-create-a-url-link-that-automatically

Side Note: Some templates do not display header in middle/center as coded - If there is a way to add this to the solution, that would be great - if not, I can make a separate thread.

Thank you WPMUDEV Team,

Paul