/// <summary>
        /// Opens modal page.
        /// </summary>
        /// <param name="pagePrefab0">Page Enum.</param>
        public void OpenModal(PageEnumHolder pageEnumHolder)
        {
            GameObject pagePrefab = PageNavInstance.GetPagePrefabByEnum(pageEnumHolder.page);

            if (!pagePrefab)
            {
                return;
            }
            PageNavInstance.OpenModal(pagePrefab);
        }
 /// <summary>
 /// Pushs the page to stack.
 /// </summary>
 /// <param name="PageEnum">Page enum.</param>
 public void PushPageToStack(PageEnumHolder pageEnumHolder)
 {
     PageNavInstance.PushPageToStack(pageEnumHolder.page, pageEnumHolder.DeactivateBehindPage);
 }