I don't know the details, but doesn't California have requirements on for public reporting of spending on political advertising above a certain amount? Uber/Lyf

I don't know the details, but doesn't California have requirements on for public reporting of spending on political advertising above a certain amount? Uber/Lyft are already on the record as having paid for a bunch of advertising around 22 through more typical channels, but I wonder -- how would/should Uber price ads through notifications within its own app?