Problem with web ability

[Banti]

I downloaded custom model which don't had any attachment points. I done most of attachment points to make effects works but can't make web ability works like on the fly units

Web Ability

What I need to do make web ability work properly on this model?

 

[UgoUgo]

Which model are you talking about? There's like 3 custom models in the screenshot and your explanation isn't very clear.

 

[Banti]

Wasp model