According to your question:
Right now we are working on Order Management
For a while, you can use the following features:
-Show details of order
- Filter of Orders
- Import-export order to\from QuickBook (this is payable Addon)
- Export orders to XLS, HTM, TXT, XML
see screenshot - http://screencast.com/t/QIoECVK6Z2CB
Creation of order invoices in our future plans.
According to Mass Product Changer:
Right now you can use Multi Editor Feature - see more info in Release Notes - http://www.opencartmanager.com/discover-the-latest-updates-of-store-manager-for-opencart/
see screenshot - http://screencast.com/t/Cmfw6JAdw
"- Multi Editor tool has been added to Store Manager application. With the help of Multi-Editor you can modify multiple entities, set fixed values for abundance of products or any entities at once;"
Mass Product Changer with full features support will be available in future Release.