Destination Url Integration on Offerslook Panel：
Postback Url Setting on Appsflyer Panel：
1.Find the In-App Events Postback setting page;
2.Open the In-App Event Postback;
3.Choose SDK Event Name;
4.Enter the Partner Event Identifier, which is the relevant Event ID or Event Token of this event on Offerslook Panel.
Following is the screenshot for In-App Events Postback setting page on Appsflyer.