I was just beginning to really like the new expense reporting through Concur web and app then it changed. The new interface on the web does not allow you to group multiple expenses for anything other than allocation. Having to go in and set a single field under "EDIT" for 40+ expenses is very time consuming. Maybe I'm missing something but I sure liked where you click on expense and the options are on the right side. Now you have to scroll all the way back to the top to select "edit" or other options. Is there a way to change the user interface in profile or settings?
Yes, the option to edit multiple expenses just isn't released yet during the preview period. Once the NextGen UI fully releases this fall, that feature should be available. To track features that have been released or are yet to be released, you can check out this document, 'Not Yet Available In NextGen Expense:'
This feature is the first one on page 2.