New Portal Pages

I just created my first portal page, and it shows up in the header at the top, but when I create additional portal pages, how do I get them to also show up in the headers at the top? I want to access each portal page from links in the headers.

Or, how do I access them at all? Because I can't find anyway to access the other portal pages from the homepage, only can access the default portal from the header.

Thanks

Display>headers & navigation
Create the links to it.

@Sanket wrote:Display>headers & navigation
Create the links to it.

thanks, how do I create the links?

And how do I get it to show up in the header?

I created a new header, added to the list in the admin panel, but it doesn't show up on my site.

Display>headers & navigation
Create a customized menu