To map or assign items to vendor in inventory, follow the steps given below:
Step 1:
Select the Inventory module and then select the Vendor Item Mapping under Vendors and
Contracts menu.
(Inventory-->Vendors and Contracts-->Vendor Item Mapping)
Step 2:
Select the Company Name and click on Assign Items to Vendors then select the respective
Category, Sub Category and then select the Item Names accordingly and click on Assign
Items.