Calculate a date that is a specific number of working days

How can I calculate a date that is a specific number of working days after a given start date, excluding weekends and specified holidays in Stackby ?

Use,

WORKDAY({Column_name}, numDays, "ISO_dates")

To calculate a date that is “numDays” working days after the date in “{Column_name},” excluding weekends and holidays listed in ISO date format.