Can transfers send SAT scores to UCs?

I know SAT scores aren’t required for transfer students, but I’ll be taking the SAT for some privates that do require them. Can I send UC schools my SAT scores, or will they completely ignore it? Is there even a place in the transfer application to list them? My high school SAT score was 1800/2400. Hoping I can get a much better score this time around. Can sending them scores help with admissions and potential scholarships? Again, I know it’s not mandatory, but is it at least optional? I just want to know before I send them and waste one of my score reports on them.

They will completely ignore your SAT scores. Don’t bother.