4.20用に公開されていたVisualStudioのInclude SearchPathをUE5 EA用に修正しました（UE4Editor > UnrealEditor） 引用元：https://gist.github.com/Jakob-PB/a9ea415f4d9d0189926429cbd0242cef

IncludePaths_UE5EA.txt

$(SolutionDir)Intermediate\Build\Win64\UnrealEditor\Inc\$(SolutionName);$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\AIModule;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\AITestSuite;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\AnalyticsVisualEditing;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\AnimationCore;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\AnimGraphRuntime;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\AssetRegistry;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\AudioMixer;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\AudioPlatformConfiguration;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\AugmentedReality;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\AutomationController;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\AutomationMessages;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\BlueprintRuntime;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\BuildPatchServices;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\CinematicCamera;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\ClientPilot;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\ClothingSystemRuntime;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\ClothingSystemRuntimeInterface;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\CoreUObject;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\EditorStyle;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\Engine;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\EngineMessages;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\EngineSettings;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\EyeTracker;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\Foliage;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\FriendsAndChat;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\GameMenuBuilder;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\GameplayDebugger;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\GameplayTags;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\GameplayTasks;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\HeadMountedDisplay;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\InputCore;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\JsonUtilities;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\Landscape;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\LevelSequence;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\LiveLinkInterface;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\LiveLinkMessageBusFramework;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\Localization;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\MaterialShaderQualitySettings;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\MediaAssets;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\MediaIOCore;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\MeshDescription;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\MessagingRpc;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\MoviePlayer;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\MovieScene;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\MovieSceneCapture;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\MovieSceneTracks;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\MRMesh;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\NavigationSystem;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\Overlay;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\PacketHandler;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\PortalMessages;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\PortalRpc;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\PortalServices;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\ProfilerMessages;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\PropertyPath;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\Renderer;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\RuntimeAssetCache;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\ScreenShotComparisonTools;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\Serialization;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\SessionMessages;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\Slate;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\SlateCore;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\SlateReflector;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\SourceControl;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\TimeManagement;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\UMG;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\UnrealEdMessages;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\VectorVM;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\WebBrowser;$(MSBuildStartupDirectory)\..\..\Intermediate\Build\Win64\UnrealEditor\Inc\WidgetCarousel;