Discovery of devices in OC are saying discovered, but are not showing key as discovered by snmp
Release : 20.3+
Component : snmpcollector
Validate for the scope that you are trying to discovery by selecting 'Hide Unused'. If your profiles disappear that would mean there is no check mark listed to be used. Click on each profile you want to try for the source, so that it displays a check mark, and then select the 'Update' button, and check that it stuck by selecting 'Hide Unused'.