Click on "settings", and be surprised what "accept all" means.

Note: each of the tabs on the left has their own "vendors" you may grant access. In total, there are over 800 toggle switches.

I clicked once and couldn't see the button to reject everything...

Might be because i'm on a 14" laptop and it didn't fit on screen.

lol two clicks just to be able to do what you original were doing is terrible.

Compared to your average site using the Google Funding Choices dialog where I just counted 11 clicks to reject everything. https://tvtropes.org/ is an example, if you dare.