How to add extra add-ons to item?

Hi! I run a cafe where customers have the options of ordering their coffees and adding extra cream, chocolate sauce, etc. to their order. How do I do that? The option that I currently have, is to select the particular coffee on the POS screen and then go for "extra modifier" and then type in 'cream' or 'chocolate sauce' and then type the price on the next tab. Is it possible instead to have my list of add-ons which I can access through extra modifier so that I do not have to type in the details everytime I pick such an order? That way instead of typing, I can directly select cream or chocolate sauce or syrup or anything else from a list of available add-ons. Thanks for this amazing software!