Hi Chandni,
in the Workplan you create 2 separate shifts for weekend. One for Saturday and one for Sunday:

In the "Shift Detail" for Saturday shift you check the "Days Off Rule" and select: "Next Day Off". This will make sure when a Saturday is scheduled, Sunday will not be scheduled:

Similarly in the "Shift Detail" for Sunday shift you check the "Days Off Rule" and select: "Previous Day Off". This will make sure when a Sunday is scheduled, Saturday will not be scheduled:

This will make sure that only one weekend day: Saturday or Sunday will be scheduled, but not both.
Hope that can help to solve your issue,
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Robert Tonyka
Sr. Principal PS Consultant WFM
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