Sorry, I should have been clearer, with that routing I have 5-8 of the rme set up for adat inputs - which would be 9-12 on the push, but you can obviously changing routing using that template if you would rather use the front four input, it was basically for tidiness that I was only using the back inputs!
And just to clarify - on that template 5-8 input on the rme (which are the rear inputs) should send audio through to 9-12 on the push
As stereo, or however you want to set it