Users would like to receive Travel Email Notifications through Group Email instead of Individual Ema

My organization uses e-mail notifications to inform approvers that they need to take action on expense reports, travel authorizations, and cash advances (approve/deny/send back/claims has been withdrawn).  Currently, these e-mail notifications are sent to individual users/approvers.  I have a user who has requested that e-mail notifications be sent to a group e-mail that their business unit has created.  Is there a way to send e-mail notifications to a group e-mail in the Travel and Expenses module?  I do not believe there is a way to distinguish or send e-mail notifications by the business unit. Thank you in advance for your