If you are listing an item that is already in your Inventory, we will automatically recognize this and provide you with an option to use the same MSKU.
By clicking on the green Replenish button, you will be replenishing your existing MSKU. All you'll need to do is enter the new sourcing information (supplier, purchase date, and cost/unit), as well as the quantity you would like to add to your inventory, and InventoryLab will do the rest! A replenishment will be created automatically and the cost will be handled on a FIFO (first in first out) basis.
If you need to split up cost on MSKUs in your current inventory, or if you'd like more details on replenishments, here is a link directly to this section of our User's Guide on Replenishments for you :)