Thank you for using the Support Forum. Youcan still add the printer on macOS using the built-in “Generic Postscript PPD”.
If Xerox driver features are really needed, you could try anunsupportedwork-around in which you install the Xerox macOS Common Print Driver from a closely related product that is supported on Big Sur. Note that there may be incompatibilities that could cause not all feature/function to work properly.
Please consider contacting your support centre for further assistance.
Thanks, CherylO-Xerox Community Manager
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