Change List name as the "Name" Property in the list

Used

 using UnityEngine;  
 using System;
 
 [Serializable]
 public struct Products {  
     public enum ProductCategory {
         FabricSofas,
         WoodenSofas,
         Leather_LeatheretteSofas
     }
     public enum SeaterType {
         One,
         Two,
         Three,
         ThreeOneOne,
         ThreeTwoOne,
         ThreeTwoTwo
     }
     public enum VariantName{
         Blue,
         Red,
         Black,
         Brown,
         BlahBlahBlah
     }
 
 
 
     public ProductCategory SelectProductCategory;
     public string ProductName;
     public SeaterType SelectSeater;
     public GameObject VariantPrefab;
     public VariantName SelectVariant;
     public Sprite VariantIcon;
 }

For Products.cs

and

 using UnityEngine;  
 using System.Collections.Generic;
 
 public class ProductsDetails : MonoBehaviour {  
     public List<Products> ProductsYo = new List<Products>();
 }

for ProductsDetails.cs

ProductsDetails.cs will be attached to the GameObject. And I want to change the name of the list from Element0 to Product name entered.,

Also, want to provide buttons to Save this data to JSON and load from JSON to form this array list.

Can someone please let me know what has to be done here? I'm very poor at programming..