How can I add restrictions (permissions) to the user can not delete invoices, shipment and credit memo?
I want only the administrator can delete invoices, shipment and credit memo.
If you create Role without selecting Resource Access, that Role will be unable to delete invoices, shipment and credit memo.
For more information about product, please refer Delete Order page.
If you need any further assistance, please feel free to contact us.
Please visit our site for more useful Magento 1 Extensions: https://bsscommerce.com/extensions.html