The wildcard does not need to be at the end. It can be in a sub-page with sub-pages.
<div data-bind="page: {id: 'start'}"> <a class="btn" href="#!/navigation/deep_navigation_with_wildcards/wild/leela">Go to Leela</a> </div> <div data-bind="page: {id: '?'}"> <h3>Character</h3> <div data-bind="page: {id: 'leela'}"> Leela </div> </div>