How to split root motion animation on different clips start/loop/end?

Hi. I am trying to make a root motion animation like drinking from a

sink. When I make the full animation inside the UMotion editor all works fine, but when I split this animation on different animation clips (start/loop/end) my root motion not synchronized inside the Unity animator (Mechanim). So the question is, how to trim/split Umotion animation properly?

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