To add a vendor go to the Accounting -> Vendors page and click the three dot menu near the top left, and then choose New Vendor.
In the new vendor popup window add in their information. A vendor MUST have a company name OR personal name (and can have both). There is more information below on this popup, don’t forget to scroll down!
Hit Save and you’ve finished adding a vendor!
To edit or delete a vendor select the vendor on the left and and then under the Vendor tab, click on Details:
Then you can click on Vendor Information to expand it, or just click on the three dot menu on the right and click Edit info and it will expand all the information.
From here you can change any of the fields for the vendor then hit save on the bottom right when you are done:
Or you can delete the Vendor entirely by hitting Delete from the three dot menu instead of Edit.