Fluent Validation, different validation for each item in a list in Asp.NET Core

I´ve been trying to find a way to validate items inside a list, each with different validation rules. I came upon Fluent validation which is a great library but I can´t seem to find a way to do validation for each item individually. I got a faint idea from this similar thread (Validate 2 list using fluent validation), but I´m not sure how to focus it how I want.

So I have this View Model:

 public class EditPersonalInfoViewModel
{
    public IList<Property> UserPropertyList { get; set; }
}

This contains a list of Active Directory properties. Each represented by this class:

   public class Property
{
    public string Name { get; set; }
    public UserProperties Value { get; set; }
    public string input { get; set; }
    public bool Unmodifiable  { get; set; }
    public string Type { get; set; }
}

The point is that, each AD property has different constraints so I want to specify different rules for each property in the list in some way like this:

   public class ADPropertiesValidator : AbstractValidator<EditPersonalInfoViewModel>
{
    public ADPropertiesValidator()
    {
        RuleFor(p => p.UserPropetyList).Must((p,n) =>
         {
              for (int i = 0; i < n.Count; i++)
                  {
                     if ((n[i].Name.Equals("sAMAccountName"))
                        {
                          RuleFor(n.input ).NotEmpty()....
                        }
                     else if(...)
                        {
                      //More Rules
                        }
                  }
          )

    }
}

Any ideas how to approach this? thanks in advance.