1. Check Point SecureKnowledge (SK) Article sk113599: "How to debug Threat Prevention policy installation". In the section "Debug on Security Management Server", the procedure explicitly states: "To enable debug of the policy conversion process, set the following environment variable on the Security Management Server: export INTERNALPOLICYLOADING=1" and immediately follows with the instruction to "debug the FWM process that compiles and installs the policy". This directly links the variable to the fwm process.
2. Check Point R81.10 Security Management Administration Guide: In the chapter "System Management and Monitoring", section "Processes and Daemons", the fwm process is described as being responsible for crucial management tasks, including "Compiling and installing Security Policies". This confirms that fwm is the correct process for policy compilation and conversion activities.