Vendor set up

Click on the Vendors tab
Click on the green plus icon to add a new vendor

Fill in the vendor information

You can store all vendor information in OD Link. If you enter your vendor's email address, you can use this window to send emails to your vendor.
In Items/Fees

Your vendor list will show in the items/fees tab. You can assign a particular vendor to an item.
In transactions

Your vendor list will also show up in the transaction window. If you would like to track which vendor you will order this item from.