Since than this information has been corrected to:
"This guile describes the normal installation of
a z/OS agent. Note that an SMP/E installation needs to be applied by the z/OS
software maintenance team.
As of v12 you may use the SMP/E by IBM in order to
install and maintain the z/OS agent, the CallAPI, the External Job Monitor and
the Event Monitor.
The AE's z/OS agent as of v12 is delivered in the Sysmod format, too."