Where in the product configuration can I determine the expiration date for the CA Remote Console (RCS) product LMP key?
CA Remote Console (RCS) is managed via the LMP product code used in CA CARIM as most mainframe products are for CA Technologies.
You should be able to find your KEYS member in the library that CAS9 uses at startup.
This is part of your CA Common Services install and is usually in a CCS PARMLIB member.
The CA Remote Console Getting started Guide has the LMP code layout on pages 2-4 and 2-5. The Expiration Date is noted there.