The brands that you'll find in this module are imported from your data source.
Within EffectConnect you can find and view your brands by going in the left menu to 'catalog > brands'. In this overview, you'll see the brands that are related to your products.
This module only shows which brands are imported to EffectConnect. You can not apply changes to the brands throughout this module. If you would like to apply changes, like disabling products or changing prices for exports towards a marketplace, you can use product selections to specify which actions need to happen on which brand.
For example: create a product selection that has a condition like, 'contains not: brand X'. Only the products that are not from 'brand X' will remain.
To read more about creating product selections, click here.