Disabling weekends from Flatpickr

I would like disable weekends from the calendar and exclude those weekend dates when using minDate.

Example: I only want to allow people to select a date that is at least 5 business days away from the current date.

I found the code for disabling weekends on the flatpickr site but I don't where to up the code. A similar question has been asked before, but I still cannot figure out where to put it!

My current code:
Qualtrics.SurveyEngine.addOnload(function()
{

jQuery("#"+this.questionId+" input[type=text]").flatpickr({

dateFormat: "m/d/Y",
minDate:new Date().fp_incr(5)});

});

Disabling weekend code found on flatpickr

{
"disable": [
function(date) {
// return true to disable
return (date.getDay() === 0 || date.getDay() === 6);

}
],
"locale": {
"firstDayOfWeek": 1 // start week on Monday
}
}