To Add Budget Control for MainAccountType(

//To Add Budget Control for MainAccountType(Balance Sheet) Other than (Expenses,P&L,Totals) MainAccount in ax 2012
Path-->
AOT\Data Dictionary\Tables\BudgetControlMainAccount\Methods\budgetControlMainAccountTypes

public static Set budgetControlMainAccountTypes()
{
    Set mainAccountTypes;
    mainAccountTypes = new Set(Types::Enum);
    mainAccountTypes.add(DimensionLedgerAccountType::Expense);
    mainAccountTypes.add(DimensionLedgerAccountType::ProfitAndLoss);
    mainAccountTypes.add(DimensionLedgerAccountType::Total);
    //Add your MainAccount Type  Code Here - For Calculation of Budget Amount in Automatic Posting rule
    return mainAccountTypes;
}