Sending AP and SAT scores

I am currently filling out the UCAS apply 2021 forum. All of the universities I want to apply to need me to have had a certain SAT score and have AP requirements. I am wondering when/how do I send these to the university through UCAS.

You self report all of your completed standardized test scores on your UCAS and your LoR writer gives any predicted scores for this year. Once you receive your offer(s), you then send the required score reports through the College Board directly to the university as confirmation.