Hi Sunny,

You can use the following CSS to hide the 'Table' and 'Cell' tabs in the TableWizard popup.

<style>
      #k-table-wizard-tabs #k-table-wizard-tabs-tab-1,
      #k-table-wizard-tabs #k-table-wizard-tabs-tab-2{
        display: none;
      }
 </style>

Then, you can handle the Editor execute event.  When the Table Wizard popup is rendered you can activate the 'Accessibility' tab using the TabStrip activateTab method:

 execute(e) {          
          if(e.name == "tablewizardinsert"){           
            setTimeout(function(){
                 var tabToActivate = $('#k-table-wizard-tabs #k-table-wizard-tabs-tab-3')
    			$("#k-table-wizard-tabs").data("kendoTabStrip").activateTab(tabToActivate);
                 })
          }
 },

Here is a Dojo example where the described above is implemented.

As the desired result can be achieved throught the demonstrated approach I will change the status of the request to the 'Declined'.

Let me know in case you have additional questions on the matter.

Regards,
Neli
Progress Telerik