The current version of this feature is made available for users in the beta release mode. This version might have a few limitations that can be overcome in the future with a stable release. 

MOST IMPORTANT NOTE:

- The inventory of the option value will only be deducted after the order is successfully placed. So in some cases where a product has a low inventory count and multiple users are trying to order the same product than in that case, a few orders might get processed and placed successfully via the application since the value of the option inventory count cannot be tracked on the cart page.

- The actual availability of the options value inventory will only be derived after the order is successfully placed.