In this code, `myDynamicLayouts` is the map of dynamic layouts you defined earlier. We pass this map to the `CoreModule` using the `forRoot` method.
In this code, `myDynamicLayouts` is the map of dynamic layouts you defined earlier. We pass this map to the `provideAbpCore` using the `withOptions` method.
Now that you have defined the new layout, you can use it in the router definition. You do this by adding a new route that uses the new layout.