Woocommerce Out Of Stock! Manager is developed by Codecanyon. You can download the version 4.6 for $5 or have it for free if you subscribe to a monthly plan.
Woocommerce Out Of Stock! Manager is the SAME file as the original one (nulled version) developed by Codecanyon. The last update of August 11, 2021 comes with new features and known bugs have been fixed.
For more information, click here to visit the developer page of this Woocommerce Out Of Stock! Manager.