Good clarification.
OP, just follow the directions on the FAFSA when it’s available. There are also many helpful info buttons to click on if you have questions (assuming you are filing electronically). This book also discusses how to answer every single question on both FAFSA and CSS Profile. Paying For College 2023
But, between the FAFSA help tool, and the Studentaid.gov website, you probably don’t need it, unless you have a complex situation.