How can I make a Timeline work with AR?

Hello,

I'm trying to make a short AR story with AR Foundation (a little bit like Wonderscope) where I place an AR scene on a real-world table and then have everything play through Timeline.

In my test, I am trying to place a Cube in AR and then make it spin by activating a Timeline through the tap of a button.

I can place the Cube in AR, but when I tap the button to make the Cube spin/Timeline play, it pops to the origin (where my phone was in physical space when opening the app) and then spins from there.

I clicked the checkmark for "Apply Root Motion" in the Animator component of my Timeline and that doesn't seem to make a difference.

Could somebody please help me or offer a pointer to a tutorial?

 

That did the trick!! Thank you VERY MUCH. This has been frustrating for a long time. Really appreciate it.