It will be able to help his employer accommodate his needs.  His Vocational Rehabilitation Counselor can provide a full range of rehabilitation services, and can refer you directly to the Department of Labor to begin the process.
What are the requirements for the program?
A person may be eligible for help if he is a veteran with a service-connected disability and have an employment barrier or handicap and is enrolled in VR&E and would like to return to their former job.