Panels are special groups of suppliers. For example you may want to list all your preferred electrical suppliers under a panel called "Preferred Electrical" or group suppliers by region e.g. "Sydney Electrical". Once you have created panels, you can easily invite a panel of suppliers to bid on a tender by selecting the panel rather than having to select every single supplier individually. To add a vendor to a panel, drag and drop the vendor user to the required panel
The vendor will now be listed under the selected panel