You can relax. You don't even need to list the places you apply too on there unless you wan too (you can just bypass that screen by clicking next). I just use a notepad and write the company name/position/date and time I applied/url link (keep this info in case they ever ask). I use indeed, which always sends application confirmations which makes it super easy and serves as proof if they ask.
Here is a paragraph quoted from the link below for that specific question:
https://edd.ca.gov/pdf_pub_ctr/de1275b.pdf
"You do not need to submit your work-search record each week to the EDD, but you should maintain a record that is immediately available if the EDD asks for your work-search information. Follow the work-search instructions on the Notice of Unemployment Insurance Award, DE 429Z."