To view your Supplier List, navigate to Account Name > Settings and then select Supplier List. This page shows your list of suppliers in alphabetical order.
Scroll to the end of the list and select Enter New Supplier to title the supplier accordingly.
You can delete a supplier from that same page by choosing the trash can next to the supplier name, and choosing Save Changes.
Once a supplier is added, it will show up as an auto-complete when you are entering trigger characters in the supplier field while in List, or adding suppliers to your accounting details in Inventory. You can also add, edit and delete suppliers directly in the List screen.
If you make any changes, be sure to click the Save Changes button at the bottom of this screen.