This allows you to configure Suppliers, Raise purchase orders, receive inventory, and track inventory value. 

To use this you will need the supplier and Purchase module enabled. 

1) Purchase - Suppliers -> Setup any new suppliers you have your business

You can do this with the Data exchange import/export if you prefer.

2) MC Inventory - Stock list -> Add products to a specific supplier

You can configure many products to many suppliers, but you can also select "main supplier" for a particular supplier. 

3) Purchase - Suppliers -> Inventory  

You can do this with the Data exchange import/export if you prefer.

Here you configure the prices and supplier SKU codes for each item. 

4) You will now be able to:

1. See Stock values Reports - Inventory - Warehouse Stock Value

2. Place Supplier Purchase Orders See guide

3. Configure Dropship Supplier options - See guide