Long press to turn on mult-select

I frequently want to copy a set of foods over to the next day because I tend to meal prep. For example, I'll eat a salad that's 50 g salad greens, 30 g corn, 30 g edamame, and 50 g of salsa three days in a row. Multi-select is great for this, but I would love to be able to long press one of the items to turn on multi-select mode.