The client wants to update System State Manager (SSM) from version 2 to version 3.
Component : OPS/MVS
For instructions on moving from System State Manager (SSM) version 2 to version 3, go to URL:
How to Use SSM Resource Policy Manager with an Existing SSM Environment
Migration from SSM version 2 to version 3 (SSMVERSION=3) is not required. SSM version 2 is still supported.