Forgot to add a class on my application

Hello all,

I recently submitted by UC Application. I just realized that I did not include a college I went to two years prior for one class, for the spring semester of 2021. That class is major applicable and UC transferable. I was wondering how I would go about correcting this mistake?

I already emailed the UC application center(docs@applyucsupport.net) and I got this back.

"Thank you for contacting the UC Application Center.

There is limited information that can be changed on your online application after it has been submitted. You must follow the instructions provided on the campus website for each campus that you have applied to. Please know that for some campuses, you will need to wait until you receive the specific campus portal information.

Berkeley will not accept post-submission updates. Any updates that are sent will not be considered in the application reading process.
Davis
Irvine
Merced - click on “myCourseUpdate” link
UCLA
Riverside
San Diego - Updates accepted starting in mid-December. Please wait until you receive your Applicant Portal login instructions.
Santa Barbara will not accept post-submission updates. Any updates that are sent to our office will not be considered in the application reading process.
Santa Cruz"

So I am wondering if I have to email every single school individually as I have seen previous threads where the UC Application people themselves would put these changes in.

Thanks.

Since you are a transfer, you can check to see if the TAU (Transfer Academic Update) will allow you to add the course. The TAU needs to be filled out in January.
https://admission.universityofcalifornia.edu/how-to-apply/applying-as-a-transfer/after-you-apply/transfer-academic-update.html