Are there any impacts to change CICS APPLID to run CA Mainframe Application Tuner ?

Document ID : KB000013371
Last Modified Date : 14/02/2018
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Introduction:

Customer will upgrade CTS from 3.1 to 5.2.
Since CTS 5.2 does not allow to have same APPLIDs among CTS, they will change current CTS APPLIDs.
They asked whether the product has impacts to change CTS APPLID.

Question:

Are there any impacts to change CICS APPLID to run CA Mainframe Application Tuner ?

Environment:
CICS
Answer:

CA Mainframe Application Tuner has APPLID information defined by Prefix.UTRPARM(CICSREGN).
Please setup a new APPLID on Prefix.UTRPARM(CICSREGN) to monitor the CTS.