I'm attempting to add a new checkout step in my own custom theme. I've followed the instructions here:
My theme extends another theme (Infortis Ultimo) but for some reason the new checkout step doesn't appear in my checkout. However when I activate the Ultimo theme, it shows (even though the step definition [checkout_index_index.xml, step.html, step-view.js] is in my module)
I'm guessing it's something to do with load order. But no matter what I try (sequences etc..) I can't get my module to load above any other module.
How do I get my theme to load in the correct order and override the necessary xml in order to render my step?