Issue with docs.zowe.org/stable/user-guide/api-mediation/wto-message-on-startup/

[dkelosky]

Description

The doc sample yaml states:

You can define any Zowe message portions to be checked for and the message added to the
system log upon its logging, truncated to 126 characters.

What does it mean to specify any "Zowe message portions"? It seems as only message IDs are accepted as valid input. Is there a location where users can go and see message IDs are acceptable for use in the zowe.sysMessages property?

Pages to Update

Screenshots

Expected behavior

Additional context