I agree, that would be a useful addition to the functionality of AbanteCart.
There is a similar solution for Magento, Out of Stock Product Wait , so if you are considering not to wait for this feature to become in-built, but decided to create your own module for AbanteCart, you can take this extension as an example.
There is a similar solution for Magento, Out of Stock Product Wait , so if you are considering not to wait for this feature to become in-built, but decided to create your own module for AbanteCart, you can take this extension as an example.