Hi marco,
not sure if I understood your question right.
But you can activate the Parallax effect like this:
Go to Lay Options (there you can also find the old version of the parallax effect)
0_1490607194188_Bildschirmfoto 2017-03-27 um 11.32.17.png
And then right click on an image and move the slider:
0_1490607227640_Bildschirmfoto 2017-03-27 um 11.32.30.png
I hope that helped!
Let me know if you face problems!
All the best!
Marius