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API > API/Plugins > API/Plugins/RigVMDeveloper > API/Plugins/RigVMDeveloper/RigVMModel > API/Plugins/RigVMDeveloper/RigVMModel/Nodes > API/Plugins/RigVMDeveloper/RigVMModel/Nodes/FRigVMGraphParameterDescription
References
| Module | RigVMDeveloper |
| Header | /Engine/Plugins/Runtime/RigVM/Source/RigVMDeveloper/Public/RigVMModel/Nodes/RigVMParameterNode.h |
| Include | #include "RigVMModel/Nodes/RigVMParameterNode.h" |
FRigVMExternalVariable ToExternalVariable&40;&41; const
Remarks
Returns nullptr external variable matching this description.