How do I make an animation loop?

[bloodybrains]

I have a trigger that changes a units animation (acolyte - Work Gather Gold), using unit - is issued an order targeting an object. But, the animation is played only once and then the unit just freezes on the last sub-image of the animation. What is the best way to make the animation loop?

 

[Anachron]

Animation - Play units ***** animation using blablabla.