Page mod without having to edit anything
 

I know about the tutorial for making your own pages but that is not the best way possible. Its the easiest.

Why not have a modification that handles all of that?

There are page mods for other popular forum software so if they have a mod for it then it shouldn't be impossible to code one for vb aswell.

A page mod would allow you to embed frame codes like twitch code or twitter embed, chatbox embed, etc...

It would allow for adding a link in the navbar to a custom page you just made with SEO friendly name for what purpose you desire.

There are a couple modification that do what you are asking.
Search above for pages-all mods-title only

This is the best free one imho:
https://vborg.vbsupport.ru/showthread.php?t=250202

I've used it countless times and on a few occasions helped others integrate custom scripts on new pages by this mod w/o the same errors presenting themselves that you would encounter when manually creating a page in the suite cms or similar. It's basically a cms and page maker, love it and one of my all-time favorite mods! Check his profile there is a 3.x and 4.x version available.

Edit: Create custom pages and custom templates, use certain templates on specific pages etc its very versatile I can't stress that enough.