'int', 'min_limit' => 'float', 'max_limit' => 'float', 'fee_amount' => 'float', 'fee_percent' => 'float', 'fee_tax_name1' => 'string', 'fee_tax_name2' => 'string', 'fee_tax_name3' => 'string', 'fee_tax_rate1' => 'void', 'fee_tax_rate2' => 'float', 'fee_tax_rate3' => 'float', 'fee_cap' => 'float', 'adjust_fee_percent' => 'bool', ]; }