When you delete the stock, all assigned websites are assigned to the Default Stock. Reassigning websites to other stocks before deletion is recommended.
Deleting a stock can affect salable quantities and unprocessed orders for a sales channel. If you continue using a sales channel, please add the sales channel to another existing or new stock.
On the Admin sidebar, go to Stores > Inventory > Stocks.
Select one or more stocks to delete.
Browse or search and select checkboxes for stocks you want to delete.
From the Actions menu, select Delete.
In the confirmation dialog, click OK.
The stock is deleted and any assigned sales channels are unmapped.