brand is used in a product catalogue to define the brand name of the product. It is only required if the product has an mpn. The inclusion of gtin or mpn and brand will be required in future releases. A maximum of 70 alphanumeric characters is supported.
Usage is as follow:
|TXT/CSV file field name||Required/Optional||Default value|
|brand||Optional but required if the product has an mpn||None|