Using the AWM class wizard

Using the class editor

Another option would be to use the standard class editor and set the Sort meta property of that DBList property.
The sort meta prop is not exposed in the AWM class editor ATM, but exposing it is quite easy though: 

• You have to edit AppWithinMinutes.DBList with the object editor and add "sort" to the "Properties" prop.
• Then refresh the AWM class editor.
  See https://extensions.xwiki.org/xwiki/bin/view/Extension/App+Within+Minutes+Application#HFieldPalette-1