...
Item: Each menu item the user can purchase
Modifier: Ingredients that the brand allows to get modified in each item like:
Tomato
Lettuce
Pickle
Modifier Multiplier: Modifier Multipliers are options within a modifier, the ingredients that the brand allows to get modified in each item. For example:
No Tomato
Regular Tomato
Extra Tomato
Options: Anything in the a given menu item document the user can modify without changing the item into a new item( aka new plu)Item Options: Different ranges the user can change one specific ingredient for the item. Extra lettuce, Regular Lettuce, No Lettuce.e.g. a new PLU)