Create Port Mapping through NBI

Is it possible to create Port Mapping Instance already setting the values through the API (NBI)?

Example:

InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1.WANIPConnection.1.PortMapping.[PortMappingProtocol:TCP,ExternalPort:36,InternalClient:192.168.1.56,InternalPort:36,PortMappingEnabled:1,PortMappingDescription:ababba]

This works in the script by Genie, but through the NBI/API with AddObject I couldn’t, could someone help me?

{
“name”: “addObject”,
“objectName”: [
“InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1.WANIPConnection.1.PortMapping.[PortMappingProtocol:TCP,ExternalPort:36,InternalClient:192.168.1.56,InternalPort:36,PortMappingEnabled:1,PortMappingDescription:ababba]”
]
}

is this what are you looking for?

https://docs.genieacs.com/en/latest/api-reference.html#addobject