[ 'code' => 'Account Code', 'name' => 'Account Name', 'classification' => 'Classification', 'status' => 'Status', ], 'invoice' => [ 'name' => 'Payer Name', 'type' => 'Invoice Type', 'amount' => 'Invoice Amount', 'client_name' => 'Client Name', 'status' => 'Status', ], 'product_mapping' => [ 'code' => 'Product Code', 'name' => 'Product Name', 'coa_name' => 'Account Name (COA)', 'client_name' => 'Client Name', ], ];