Which Wireless Assurance SLE provides information on Opportunistic Key Caching (OKC)?

[Reference: https://www.mist.com/documentation/service-level-expectations-sle/, According to the Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide1, the Wireless Assurance SLE that provides information on Opportunistic Key Caching (OKC) is Roaming. OKC is a fast roaming technique that allows wireless clients and the WLAN infrastructure to cache only one PMK for client association with a WLAN, even when roaming between multiple APs., References: https://www.cisco.com/c/en/us/td/docs/wireless/controller/9800/17-2/config-guide/b_wl_17_2_cg/_opportunistic_key_caching.html, , , ]