@Seller_XnoxJgN33KA2H

Following up on your post. Here are some help pages that would provide you information related to feature offer and how to become eligible:

Featured Offer eligibility and strategies (video)

Become the Featured Offer

However, being eligible does not guarantee your offer will become the Featured Offer. Even if your listing is not featured in the Offer Display, your products can still be purchased through selecting "See All Buying Options" or "Other Sellers on Amazon."

To find out if any of your items are eligible for the Featured Offer:

1. In Seller Central, go to your Manage Inventory page and then click Preferences.

2. Select Featured Offer (Buy Box) Eligible, and at the bottom of the page, click Save Changes.

If you need assistance, don’t hesitate to reach out to our support channel.

Regards,

JiAlex