Code to replace all FORM items

///////////////////////////////////////////////

    // INITIALIZE MULTI-DIMENSIONAL ARRAY

    // [NAMED RANGE, NAME ON FORM, TYPE OF ELEMENT]

    ///////////////////////////////////////////////

    var array = [["Members","Who are you?","asListItem"],

                 ["Members","One2One's with members of our group","asListItem"]];

    var formID = '1gqkjPbC902ahDZq5Hdud2BlYepuBos_fe4CvKdsfasdq5M' //this is the ID of the form you are using

        

    var ss = SpreadsheetApp.getActive();

    //var sheet = ss.getSheetByName("Members");

    //var range = sheet.getRange(2, 1, 98, 1);

    //range.sort(1);

  

    // open the form and then get all items from inside the form.   

    var form = FormApp.openById(formID);

    var AllFormItems = form.getItems();

    form.setTitle(ss.getRangeByName("FormName").getValue()); //RENAME THE FORM HERE

    var FormItemId = 0; 

  

    

    // Open the current spread sheet

    var ss = SpreadsheetApp.getActive();

   

    // LOOP THROUGH ALL ITEMS ONE AT A TIME

    for (var n = 0; n < array.length; n++) 

    {

    

      // Getting the items in your named range from the spreadsheet

      var SheetItemRange = ss.getRangeByName(array[n][0]);

      var SheetItems = SheetItemRange.getValues();

   

      // loop through all of the items in the form

      for (i=0; i < AllFormItems.length ; ++i) 

      {

        var FormTitle = AllFormItems[i].getTitle();

    

        // Compare the title to that of each item in your form

        if (FormTitle == array[n][1])

        {

          FormItemId = AllFormItems[i].getId();

        }

      }

      

      // If the item was not found then exit

      if (FormItemId == 0) {

        return; 

      } 

      

      switch (array[n][2]) {

        case "asCheckboxItem":

          // Casting item to checkboxItem because the form is using a checkbox 

          FormItemList = form.getItemById(FormItemId).asCheckboxItem();

          break;

        case "asListItem":

          // Casting item to listItem because the form is using a drop down. 

          FormItemList = form.getItemById(FormItemId).asListItem();

          break;

      }

      

      // Create the array of choices and loop through each of them

      var SheetItemChoices = []

      for (i=0; i < SheetItems.length; ++i) {

        

        SingleSheetItem = SheetItems[i][0].toString().trim();

        if (!(SingleSheetItem=='')) {

          SheetItemChoices.push(FormItemList.createChoice(SingleSheetItem));

        }

      }

      

      // Setting the choice array to drop down item.

      FormItemList.setChoices(SheetItemChoices);

    }