WebIde Extension Project Change Link to call other Extension and not SAP

Hello,

I have extended a project and call the App from the Launchpad and in this app there are links that can be called over Popups or are called directly when clicking on the blue marked Data/record.

This then calls another App from SAP. How can I change this to call my App instead of SAP? I have copied the APP/Project but can't find where the Links are given to call my app instead of SAP

Thanks for any Help

Mark