The SelfServe Center has a video available on filing for modification of child support. It is suggested that you view it for procedural information. 3.AOCCV600 , Civil Forms (CV). Motion And Notice Of Hearing For Modification Of Child Support Order. Files. Steps to modify a child support order in North Carolina. There are several steps to modifying a child support order. The first step is to file a Motion and Notice of Hearing for Modification of Child Support Order. Child Support (AOC). Other: 1. 2. 3. 4. 5. Explore comprehensive child support modification forms and procedures for navigating child support changes and custody modifications effectively.