licenseExpirationWarning: A warning message can be shown a set number of days before a Mobility license will expire.This parameter is applicable only for VC-4 deployments. The default value is the Room ID in the Web XPanel URL provided by VC-4 (/VirtualControl//XPanel). roomId: The Crestron Virtual Control (VC-4) Room ID.ipId: The IP ID of the control system program.The default value is the same domain as the Web XPanel URL. It can be provided as a host name, FQDN (fully qualified domain name), or an IP address. Refer to Change XPanel Connection Parameters via URL. NOTE: The parameters provided in the config/controlSystem object will be overwritten when the same parameter is proved as a URL parameter.