When you create an option for a menu, you add the "option value "and the "option price". You then allocate the option to your menus.
If you then have a price increase and change the "option price" this does not change the price on the website. You have to go to the menus select the menu item and change the price of the option manually.
If you have a menu of 36 pizzas and 23 additional options, you have to edit every pizza menu, that means you have to change over 800 prices. When you change the price of the options this should also change the price associated with the menus.
If you edit the"option value " this does change but not the price. Perhaps the price could also be a drop down box same as the "option value"