Display the Expression Configuration for Auto Numbering Dialog Box

You display this dialog box from the General System Settings form.

  1. On the Navigation menu, click Settings > General > General System.
  2. Click the Numbering tab of the General System Settings form.
  3. In the Numbering grid, select the row to which you want to add the action.
  4. In the Auto Number Source field, select Expression.
  5. In the Auto Number Format field, click the ellipsis icon.