How to create a work schedule that repeats monthly

Summary:

I would like to have a schedule created for an employee that works only the first four Saturdays of each month. Is there a way to create the pattern or schedule so that the employee is never scheduled for the rare 5th Saturday of the month?

Content (required):

I would like to have a schedule created for an employee that works only the first four Saturdays of each month. Is there a way to create the pattern or schedule so that the employee is never scheduled for the rare 5th Saturday of the month?

Version (include the version you are using, if applicable):