XF 2.0 How do I set up a notice that has to be accepted?

[Spartan]

My ad vendor says I have yo post a verifiable notice (click to accept) accepting our cookie policy, etc. how do I do so?

(Sorry, I'm sure it's been discussed before due to the EU thing, but I couldn't find past posts)

 

[sbj]

ACP->Setup->Options->Basic board information