Vendor is defining as supplier of goods or services. Normally, a vendor will sells the products or services to another company or individual. Vendor Field also provided in field mapping. For this part also provided some settings over there such as :-
1. Ignore Words
Ignore words lets you ignore the specific wording that you don't want to be added or updated for the product. Its supports multiple ignored words, separated by a comma while its also support regular expressions too.