Bulk Regenerate Download Permissions for WooCommerce Orders plugin lets you regenerate download permissions for all your orders or only selected orders in bulk.
You can regenerate download permissions for all your orders with single click from
Tools > Download Permissions.
If you have a large number of orders and having issues when regenerating all permissions at once, try changing Advanced: Query block size option value. Default value:
To regenerate download permissions for selected orders only go to
WooCommerce > Orders, select orders you want to regenerate permissions for, click on
Bulk Actions drop down box and select
Regenerate download permissions action.