Could be software, Could be hardware. AI could be making it sooner, nearer in time. Practically, How to add the PQ library or upgrade to the version with PQ c

Could be software, Could be hardware. AI could be making it sooner, nearer in time. Practically, How to add the PQ library or upgrade to the version with PQ ciphers? How to specify that PQ Ciphers are optional in addition to non-PQ Ciphers (TLS 1.3, downgrade risk) or necessary? Where is the configuration file with the cipher list parameter?