They ussually have staple foods or seasonal items, so if monkfruit is common in a lot of spring dishes you might find it there in the spring. They also have limited time items that are kind of like themed events (exercise and diet items around New Year's, candy and treats around the holidays, and snacks and beer around the super bowl etc) I hope that clears things up!
I have not seen it there
Thanks! Your answer is awaiting moderation.