Marketplace offers as transactable and azure benefit eligible

Query about Marketplace listings - I want to upload a new offer as SaaS. I want to make sure it's transactable and also have the azure benefit tag added to it. I have the banking and tax profile approved and completed. I'm unable to find how do I get the Azure benefit eligible tagged to this offer (or is there a pre-requisite). I have reviewed the Marketplace best practices but unable to find how do I exactly go about doing it.