X++ code to add Enum in AX 2012

static void addEnumvalue(Args _args)
{
    #AOT
    TreeNode        treeNodeEnum;

    treeNodeEnum    = TreeNode::findNode(#BaseEnumsPath);
    treeNodeEnum    = treeNodeEnum.AOTfindChild('YearEnum');

    treeNodeEnum.AOTadd('Test');

    treeNodeEnum.AOTsave();
}