Hi, when installing my passport ultra the wizard only showed two of the four apps mentioned in the instructions ie security and utilities. No WD backup or WD quick view.
I have looked at the support page and only see a backup app for windows.
The WD backup software only works for windows, this software does not have a mac version, but you can use time machine with your device which is a Mac OSx backup software. Please check this link it might help you with this: