All in One Accessibility Modify Accessibility Menu Add-on

How does All in One Accessibility modify accessibility menu add-on work? We have over 70 different features in our All in One Accessibility widget. In case you want to customize the widget icons, reorder, or remove any items or restructure from buttons to fit your user’s specific accessibility needs.
What is the cost to enable modify accessibility menu? The cost of “Modify Accessibility Menu” is $250 annually.