Yes! You have guessed it half right

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Thanks! I have the gizmo for moving working now, it works cool.. with one problem. When I set the anchoring on widget, it only moves in Z direction with parent and acts like 2D sprite.. it stays frozen in X or Y axis (does not correspond to the parent/uiPanel movement).

About your offer for update:
No need to disable it default for 3D UI, I will survive
