How do I verify that 802.11k and 802.11v are functioning correctly?

I tried using WiFiAnalyzer on my Pixel 6 but it only shows FT, ESS, MFPR and MFPC capability.

usteer and wpad-mbedtls are installed on all APs.
Result of ubus call usteer remote_info:

{
        "192.168.1.170#hostapd.wl1-ap0": {
                "bssid": "[REDACTED MAC 1]",
                "ssid": "[REDACTED SSID]",
                "freq": 5280,
                "n_assoc": 2,
                "noise": -92,
                "load": 1,
                "max_assoc": 0,
                "roam_events": {
                        "source": 7,
                        "target": 3
                },
                "rrm_nr": [
                        "[REDACTED MAC 1]",
                        "[REDACTED SSID]",
                        "[REDACTED]"
                ]
        }
}

Wifi config, all APs have the same setup:

config wifi-iface 'default_radio1'
        option device 'radio1'
        option network 'lan'
        option mode 'ap'
        option encryption 'sae'
        option key '[REDACTED]'
        option wnm_sleep_mode '1'
        option wnm_sleep_mode_no_keys '1'
        option bss_transition '1'
        option proxy_arp '1'
        option ssid '[REDACTED]'
        option ieee80211r '1'
        option mobility_domain '12ac'
        option ft_over_ds '0'
        option ft_psk_generate_local '0'
        option ieee80211k '1'
        option time_advertisement '2'
        option time_zone 'GMT0'
        option nasid '61aef1'
        option max_inactivity '1800'
        option disassoc_low_ack '0'
        option reassociation_deadline '20000'

config wifi-iface 'wifinet2'
        option device 'radio0'
        option mode 'ap'
        option ssid '[REDACTED]'
        option encryption 'sae'
        option max_inactivity '1800'
        option disassoc_low_ack '0'
        option key '[REDACTED]'
        option ieee80211r '1'
        option nasid 'a7130a'
        option mobility_domain '12ac'
        option reassociation_deadline '20000'
        option ft_over_ds '0' 
        option ieee80211k '1'
        option time_advertisement '2'
        option time_zone 'GMT0'
        option wnm_sleep_mode '1'
        option wnm_sleep_mode_no_keys '1'
        option bss_transition '1'
        option proxy_arp '1'
        option network 'lan'

Also, based on this log entry I think 802.11r has been set up correctly:

Sat Feb 24 17:24:13 2024 daemon.notice hostapd: phy1-ap0: AP-STA-CONNECTED 00:00:00:00:00:00 auth_alg=ft