How to manipulate Cloth with script? - OR how to reset cloth

I've been trying to do it with This

 using UnityEngine;
 using System.Collections;
 [System.Serializable]
 
 public class Dirt : MonoBehaviour {
     public InteractiveCloth InterCloth ;
     
     public void ImThrownToWorldF (Vector3 PlayerPos){
 //        Mesh mesh = GetComponent<MeshFilter>().mesh; -- Gives me that it's null
         Debug.Log("we are in");
         for (int i=0; i<InterCloth.vertices.Length; i++) {
             InterCloth.vertices[i] = PlayerPos;
         }
     }

problem is nothing changes

and I need it because I would like to change it's transform position in front of player

as changing GameObject position does nothing

or is there a posibility to reset the cloth to start from 0 so it starts from new GameObject' transform.position?