That's only for licensing admin for the Occasional User license:
"Specifies the identifiers of the administrative users who will receive Teamcenter notifications when the Occasional User exceeds the allotted usage and/or grace period limits specified for the Occasional User license level."
There isn't just one place for this. For example, there are several places to enter an admin email address for Dispatcher errors alone. There are also entries for the Enterpise Tier. I even wrote my own scripts to notify me when certain things fail like Services.
There is no single place for all of this.
LarryCarpenter, I agree with you, I replied as far as I understood the topic's author. I think he needs to clarify the information. The dispatcher at me is not installed, probably therefore I do not see preferences for it.
NX 11 | SW 2016 | Creo 4 | TcUA 11.4
Evaluating: AW 3.4