It's really weird.
I closed everything and opened Photo and started completely new file. The toolbar for crop is showing now. I have no idea why - BUT it works only when I open Affinity Photo separately.
I bought first Affinity Publisher and usually start work in there and then flick between Photo persona and Publisher persona based on what I need - here it happened first that when I went to the Photo persona window there was no Toolbar for crop tool. When I closed everything, opened Affinity Photo instead and opened that same project the toolbar was still not showing. Only when I started the new file in Photo the toolbar appeared.
If I open Publisher first and flick to Photo persona it's still not showing the Toolbar even after starting new project, I don't know if it's bug or if it's just not accessible this way but it's kinda annoying, it beats the whole purpose of having Publisher - Photo - Designer interconnected.