I found this solution: https://www.wix.com/velo/forum/community-discussion/add-dynamic-page-to-menu/p-1/dl-5b6f561b93db4900455021e6
This redirects from a blank page to the Dynamic page that you want to be presented in your main menu. A completely crazy work around for something that should be an obvious function in Wix. Anyway, I am just curious whether or not Google will see this as a redirect or if the page is just loaded as if its the actual dynamic page. So does this have any SEO impact.