[ AccountBalance::CREDIT->value => 'Credit', AccountBalance::DEBIT->value => 'Debit', ], 'account_classification' => [ AccountClassification::ASSET->value => 'Asset', AccountClassification::LIABILITY->value => 'Liability', AccountClassification::EQUITY->value => 'Equity', AccountClassification::REVENUE->value => 'Revenue', AccountClassification::EXPENSE->value => 'Expense', ], ];