Navigation API > API/Runtime > API/Runtime/InterchangeCore > API/Runtime/InterchangeCore/Nodes > API/Runtime/InterchangeCore/Nodes/UInterchangeBaseNodeContainer References Module InterchangeCore Header /Engine/Source/Runtime/Interchange/Core/Public/Nodes/InterchangeBaseNodeContainer.h Include #include "Nodes/InterchangeBaseNodeContainer.h" Source /Engine/Source/Runtime/Interchange/Core/Private/Nodes/InterchangeBaseNodeContainer.cpp FString AddNode &40; UInterchangeBaseNode &42; Node &41; Copy full snippetFString AddNode &40; UInterchangeBaseNode &42; Node &41; Remarks Add a node in the container, the node will be add into a TMap. return the node unique ID of the added item. If the node already exist it will return the existing ID. Return InvalidNodeUid if the node cannot be added. Parameters Name Description Node a pointer on the node you want to add