Handling trademark complaints

I received 2 IP complaints of trademark. Can anyone guide me how to remove it as I sold these 2 items from Walmart ?

Delete the listings and acknowledge the violations.

How I can acknowledge it? There is no bar to write them a message.

It will show on first ip at 18 aug and on 2nd it will be on 17aug.

It means after 3 days there an option will enable when I click on submit appeal right? Currently it’s just showing this.

Post the listing. And then, when the notification will be received from Amazon in the performance, today or tomorrow, then you will have to appeal.

Done

Purchase from 3rd party seller or direct Walmart?

Amazon accepts Walmart invoices if the seller is Walmart.