Prop type for drawerContent in a nested drawer navigator

My navigigation is

Stack  Drawer    DrawerScreen1    DrawerScreen2  StackScreen

The Drawer.Navigator accepts a prop drawerContent.

drawerContent accepts a function of type (props) => React.Element.

The type of props.navigator in drawerContent function is DrawerNavigationHelpers. This does not allow navigation.push.

How can we assign a type so that props.navigator has both drawer and stack methods?