Add Client In Charge column to Client Search Grid

We have the new Client "In Charge" field in Client Details (in v9.9) but it doesn't show up in the Client Search Grid list like Client Partner and Client Manager do.  We use this list for many activities internally and often export it to excel as the basis for offline files/tracking sheets we need.  If the In Charge isn't available in reporting like that it loses a lot of it's power (or creates a lot of manual work).