Google Sheet with Header

Hello, I'm trying to create a new record in my base every time a new row is added to a google sheet. However, when I try to configure the Automation I don't have the option to select the fields I want to add (Title, Brand, Supplier, Cost) but instead it shows me "Product" and "Detail" that are in the headers in first row of the google sheet.

Any way to solve for this?

Thanks!