Cisco ASA SNMP failed Autodiscovery

(1) Network Range is added to the Auto-discovery

(2) Job run to findout devices

(3) got report for Cisco switches and routers 

(4) But not for ASA Firewalls

Device42 is not sending SNMPv2 packets for ASA at all. This has been verified on one of Firewall logs .

Do We need separate settings for Device42 to perform SNMP on ASA (9.2 image). 

Thanks