I have shared your feedback on this subject with the design team.
I understand how important it is that Concur Expense support the workflows that help you (and other users at your company) get the work done as efficiently as possible.
The best way to move this discussion forward would be for each of you to complete the general feedback form, and write in story form an example of exactly what you (or your users) are trying to achieve. For example:
"When I am using Concur Expense as a proxy, I need to be able to _______ so that I can ________."
I understand that you have already shared feedback in many ways, and I hope you will continue to do so. But by submitting your feedback in this way, the design team is able to more clearly understand your workflow.