Route ticks on iPhone app?

Can someone tell me where I can find ticks for a route in the iPhone app? Shouldn’t I see the link here for every route?

Digging deeper… sometimes ticks are linked at the spot I circled, while other times they are not. I don’t see a pattern. Ticks are missing for me on popular routes like Peacemaker and What’s My Line at Cochise.

If they’re not there, try below the comments:

Try force quitting the app and opening it back up. I’ve noticed it does that every once in a while and resetting the app brings the link back for me