/ZombifyVillagers reloadConfig - Reloads the config.yml File while the Server is running, so there is no need for a reboot when you change something in the config.yml File.
/ZombifyVillagers changeInfectionRate <rate> - Changes the Infection Rate while the Server is running.
These Commands come with the following Permissions:
zombifyvillagers.cmd.reloadConfig - Access to the /ZombifyVillagers reloadConfig Command
zombifyvillagers.cmd.changeInfectionRate - Access to the /ZombifyVillagers changeInfectionRate Command