Your help on "redact" does not match any menu or options that I see when I am using Adobe Acrobat Pro. There is NO such TOOLS option as described here.

https://www.adobe.com/acrobat/hub/how-to-black-out-text-in-a-pdf-file.html#:~:text=To%20do%20this%2C%20navigate%20to,Security%2C%20or%20credit%20card%20numbers.