I'm testing out an interaction with "Page Scrolled Down & Up". But the caveat is, this animation doesn't offer designation. It's actually, well not to be debby downer, not applicable. There's no mouse wheel or number of times to designate how far down or up is.
It's just my opinion, but I think you guys should remove this functionality, or add:
A - mousewheel down - 1x, 2x, 3x, 4x, 5x
B - mousewheel up - same
Because, we would need to know, what and how far down or up means. Otherwise the way IX2 is setup on keyframes, which if you really think about it, is completely contradicting the idea of "a pause in scolling up or down". There's no way to dictate time on a choice to make that decision. A user may wait 3 seconds before taking another action.
I think you would be significantly decrease support emails and confusion. Probably make a decision to: Remove it - or - Designate what down/up is going to be. Then time is not needed, you could activate mouse wheel numbers in the panel instead. I hope you give this some thought and pass this on to Engineering.
You can designate how far up or down the user has to scroll to trigger the animation (based on PX or %) using the offset.