Why is my Multi Warehouse Inventory module different from the one I see on the product page?
If you have the Multi Warehouse Inventory module installed in your environment, but the functionality seems to be different from what you see on the demo, it is likely you have the old module on your Magento.
The old MWI extension was taken off the market in the autumn of 2019 and was replaced by a completely refactored module serving the same purposes. Its original product page is no longer accessible, and the module itself, though can be downloaded and installed, is not sold or supported by the Amasty team.
We highly recommend switching to the Advanced MSI extension. That way, you’ll be able to take advantage of regular fixes and improvements, as well as full technical support.