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API > API/Runtime > API/Runtime/NavigationSystem > API/Runtime/NavigationSystem/INavLinkCustomInterface > API/Runtime/NavigationSystem/INavLinkCustomInterface/UpdateUniqueId
Deprecated * LinkIds are now based on FNavLinkId. You may need to call the other version of this function that takes a FNavLinkId. This function has no effect.
References
| Module | NavigationSystem |
| Header | /Engine/Source/Runtime/NavigationSystem/Public/NavLinkCustomInterface.h |
| Include | #include "NavLinkCustomInterface.h" |
static void UpdateUniqueId
&40;
uint32 AlreadyUsedId
&41;