Child Last Name Change in California

Hi - I live in California and my husband and I are having trouble finding out how to change my daughter’s last name as my last name was changed after we got married last October.
The issue is that I did not name a father on the birth certificate when she was born. That section is left blank and I gave her my maiden name.
Our situation doesn’t seem to be too common since I’m having trouble finding info about it…. Anyone have any information about this process that can help?
In short, now that my last name has changed after our wedding, we would like to change my daughters last name as well so we all have the same name. Also probably important lol - my husband is the biological father.
Thanks so much!