UnityEngine.Events.InvokableCallList.AddPersistentInvokableCall C# (CSharp) Method

        public void AddPersistentInvokableCall(BaseInvokableCall call)
        {
            this.m_PersistentCalls.Add(call);
            this.m_NeedsUpdate = true;
        }

 public void Initialize(InvokableCallList invokableList, UnityEventBase unityEventBase)
 {
     foreach (PersistentCall call in this.m_Calls)
     {
         if (call.IsValid())
         {
             BaseInvokableCall runtimeCall = call.GetRuntimeCall(unityEventBase);
             if (runtimeCall != null)
             {
                 invokableList.AddPersistentInvokableCall(runtimeCall);
             }
         }
     }
 }