/// <summary>
 /// Adds a FacilityWithOffering to the collection.
 /// </summary>
 /// <param name="facilityWithOffering">The facilityWithOffering to add.</param>
 public void Add(FacilityWithOffering facilityWithOffering)
 {
     //facilityWithOffering.Owner = this;
     List.Add(facilityWithOffering);
 }
 /// <summary>
 /// Removes FacilityWithOffering from the collection.
 /// </summary>
 /// <param name="facilityWithOffering">The facilityWithOffering to remove.</param>
 public void Remove(FacilityWithOffering facilityWithOffering)
 {
     List.Remove(facilityWithOffering);
 }