CK3 basics - Victory

Hey guys,

Just got CK3 after watching Viking and wanting to play with essentially royal court simulator.

Loving it so far, I have become king of all of Ireland with petty king Brian's son but I've got no victory screen.

Is this like other paradox games where there are short victories and long victories?

Essentially I'm wondering if it's time to start a new campaign or if there's some screen I can go-to to see my current campaign goal.

Any help would be appreciated, this community looks like it needed some love so I figure ask here before I search for an ancient reddit post.