TriZetto Group Inc. signed an expansion lease for 22,013 square feet at 1085 Morris Ave. in Union, NJ. The software firm also signed on to an early renewal to bring the firm's total commitment to 83,652 square feet for a 10-year term. Known as Liberty Hall I, 1085 Morris Ave. is a 5-story, 216,000-square-foot, Class-A office building.