SketchUp’s Help Center makes it look simple, but I’m using SketchUp Pro 2023 and don’t have the Print to Scale option. Am I missing something?
Your screenshot shows you are looking at a Help page for SketchUp Go, the web based version.
With 2023 Pro printing to scale was removed because of issues of OS support for printer drivers. Printing to scale can be done from LayOut and setting up for that is easier in LayOut anyway.
Read the release notes: