When changing network zones, will code modules get the new configuration on the fly, or is a restart required for the monitored applications?
The Documentation for Network Zones states: Restart OneAgent monitored applications, so that they pick up the new instrumentation.
The Documentation for Remote Configuration Management states: Restarting the injected processes isn't necessary when changing the network zone assignment.
Regarding HostGroup it is apply - from a GUI point of view - to host and process without an application restart. But in documentation it is clearly mentioned that OA service AND all the monitored services restart is needed (https://www.dynatrace.com/support/help/setup-and-configuration/dynatrace-oneagent/oneagent-configura...).
Maybe Dynatrace team could clarify documentation and this GUI Remote Configuration Management message (same for HostGroup and Network Zone) and explain why an application restart could be needed :