Default Navigation
A Boolean value that indicates whether an app can be the default navigation app on someone’s device.
Discussion
Add the Default Navigation entitlement to your app by following these steps:
In the Xcode project navigator, select your app’s target, and then the Signing & Capabilities tab.
Add a new capability by clicking the + Capability button and then type “Navigation” in the search field.
Double-click the Default Navigation entry to add the entitlement to your app.
Xcode displays the Default Navigation entitlement, along with any other entitlements, in the capabilities list under your app’s signing information.