In the Aerospace user profile, this tool is available via the Tools and Aerospace menus.    

Use the Transformation Tool to translate, scale, reflect or rotate elements with multiple numbers of copies, including properties and loads, attached to them. Loads will also be copied to the new transformed elements with the possibility to reverse them. ID's can also be assigned with offset for the newly created elements. Multiple instances (number of copies) can also be created.        

This image shows an element to be transformed with loads

This image shows a reflected wing with loads in a new load collector