For 2017 It looks like this https://www.ftb.ca.gov/forms/... - Intuit Accountants Community

For 2017 It looks like this https://www.ftb.ca.gov/forms/2017/17_schx.pdf and called Schedule X.
Here is the itty bit of help PS offers https://accountants-community.intuit.com/articles/1606185-how-do-i-amend-an-individual-federal-or-st...

Here's wishing you many Happy Returns