Allow users to multi select data elements and change duration

[#1]

When you multi select data elements you currently have the option to , enable, disable, copy, and delete the data elements.  Please can you consider adding an option to edit the 'duration' across multiple data element at a time?

We recently had a situation where we wanted to alter the duration on 50+ element, and although we could filter the list to show them we had to go in to each individually to edit them which was very time consuming.