The "Brands" section of Grin is where you will set up your brand pages. If you work with multiple brands you can create a page for each one and give each a brief description. You will also have the option of linking each brand with its website and social media networks.
The brand page is where you will be able to add products. Those products can then be made available to influencers as options for compensation in a campaign. You can add the product cost, shipping cost, and MSRP. These will help with obtaining accurate ROI reporting when running your campaigns.
Within your the "Brands" tab you also have the ability to create affiliate links and discount code groups. Affiliate links and discount code groups that are created through your brand can then be link to a campaign. Unique codes and links can then be generate for your influencer in that campaign. Assigning codes or links also give your a better view of how many conversion an influencer has, track they commissions, and also give you a more accurate look at your campaigns overall revenue.