In this scenario, you do not presently have a service definition, but would like to start exploiting workload management functions.
For the required steps, see Creating a service definition for the first time.
In this scenario, you already have a service definition created on a previous release of z/OS and need to accommodate any changes introduced by a higher release.
For the required steps, see Migrating to a new z/OS release with an existing service definition.
This information contains a checklist for each of the two scenarios. The major migration activities are described in detail following the checklist sections, as follows: