How to print in duplex?

RM7 supports setting one’s Printer Properties and thus allows printing in duplex if your printer supports it. So far, I can’t find a way to do that in RM8. The Print dialog currently doesn’t allow access to the Printer Properties. Have I missed something?

You’re correct, no access in RM8.
As a workaround, after generating Report, save as a pdf, on my computer, the pdf file comes up on screen, then print with the desired printer settings.