Line renderer?

Unity Engine
1

When using the unity line renderer, it requires that you specify specific vector 3s for the different points that the line will connect, how can I make it so that I can use an objects transformation (I want the line to move)? Thanks

2

You just need to supply LineRenderer with transform.position

lineRenderer.SetPosition(i, transform.position);

transform.position is a Vector3

3

Where do I put that (you cant edit the line renderer script)?