Restrict Account Changes by Account Group

Can you restrict changes to an Account in C4C based on a role?

My client would like to have one user with a role where they can only make changes to one Account Group (Ship to).

I've created a new role with access only to the Account Workcenter. We would like this role to only have access to change a specific Account group.

Any help would be appreciated.

Thanks,

Pam W.