public void CustomNotificationEntry()
    {
        InputField customEntryText = GameObject.Find("InputField_CustomMessageEntry").GetComponent <InputField>();

        if (customEntryText.text == "")
        {
            return;
        }

        string newNotificationEntry = customEntryText.text;

        customEntryText.text = "";
        FirebaseDatabase.DefaultInstance.GetReference("/lunch-schedule/NotificationList/")
        .Push().SetValueAsync(newNotificationEntry);
        CallCloudFunction(newNotificationEntry);
        textBoxControlScript.BtnBackFormNotificationMenu();
    }