Filing a tax return for a new California LLC with no activity

I’ve started a new single-member LLC in California in October 2022 but it was inactive during 2022: no income, just documentation costs to form it. While I filed my 2022 tax return (married, jointly), I didn’t include my LLC since it was inactive during 2022.
Do you think i did this right? If I made a mistake, how can I fix it now? I would be very grateful if you could guide me to fix it.