Yes.
When using the integration between the Ring Security and Heimdall as described here. Multiple users with unique PINs can be created in Heimdall as described here.
These users are independent of Homey users so the people with a PIN do not need to have an account on your Homey!
The information who changed the Surveillance Mode is logged into Heimdalls log.
Unfortunately that information can’t be used in flows, see the reason why here
