Phone, Reminders, and Maps use a different 3D-Touch Peek UI allowing to select an action in one go. For instance, force-press on a reminder and select \"Remind me on a day\"
For future readers, the response from Apple for this question is:
Currently there is not public API to do these things. Please file bug reports if this is something you want to do in your app, and include specific details of what you're looking to do.