Find OID that LibreNMS use

Is there a way to find out which OID LibreNMS use for a specific metric that is shown in the GUI? Example: I’m SNMP monitoring a Cisco Wireless Controller, I can see the number of connected clients per access point in the GUI. Which OID does it poll to get that value?

Look in the wireless table: select * from wireless_sensors;

Close. I can only see clients “per controller” (and per SSID), but not per access point. It seems lightweight APs does not show up in that table.