To add a new profile

1. Go to the Magento 2 Store Admin
2. On the left navigation bar, click the AMAZON INTEGRATION
   A menu appears as shown in the following figure:
   
3. Click on Profiles.
   The Manage Profile page appears as shown in the following figure:
   
4. Click the Add New Profile
   The New Profile page appears as shown in the following figure:
   
5. In the right panel, under Information, do the following steps:
   1. In the Enable Profile, select Yes to enable the profile that you are creating.
   2. In Profile Name, enter the name for the profile.
6. Scroll down and click the Mappings section. The section will expand as:
   
7. Under the Mappings section, do the following steps:
   • In Barcode Exemption, select Yes if you have permission from Amazon to upload products without barcode for your Brand.
   • In Account, select the account.
   • In Marketplaces, the marketplace will be automatically selected.
   • In Category, select the product category.
     • Select ‘Default Category’ as amazon category if products are already present in amazon either in your account or in any other seller’s account.
     • Select the relevant Amazon category if you are going to upload a new product to Amazon.
   • Now map the attributes. You may also add attributes by clicking on the Add Attribute button.
8. Scroll down to Products and the section will appear as:
   
9.  In the Default Store, select the Magento store from where you want product details to be updated on Amazon.
10.  In Auto Assign Category, select the Magento category, whenever a new product is created in that category, that product will automatically assign to this profile. Enable ‘Auto Add Product On Profile’ setting from the configuration for this.
11. Click Save on the top right side of the page.
    The profile will be created.