How to use characters from asset store?

This is my first time using unity and i'm trying to make a game like temple run. I imported a character called 'HeroBoy' from the asset store and i can't figure out how to use it. I tried replacing the third person controller with 'HeroBoy' but it still can't work. I also tried using the animation of the construction worker into this 'HeroBoy'. The 'Heroboy' did started running, but the camera was zoom in to the legs even when the camera position was alright.
Can someone please help me? It's great if there's a step by step guide.

 

Maybe this is a starting point:

 

Hi...Where is the link to download Third person character packages?