using code from SequenceRecorder Module

I am trying to write a function that starts a Sequence Record. I have (borrowed from SequenceRecorderBlueprintLibrary.cpp)

#include "IMovieSceneModule.h"
#include "IMovieSceneSectionRecorder.h"
#include "IMovieSceneSectionRecorderFactory.h"
#include "Runtime/Engine/Classes/Animation/AnimationRecordingSettings.h"
#include "ISequenceRecorder.h"
#include "SequenceRecorder.h"
#include "SequenceRecorderBlueprintLibrary.h"
#include "ActorRecording.h"
#include "SequenceRecorderUtils.h"
#include "SequenceRecorderSettings.h"

void UrecordTools::StartRecordz(AActor* recordtarget)
{
	TArray<AActor*> ActorsToRecord;

	ActorsToRecord.Add(recordtarget);	

	FSequenceRecorder::Get().ClearQueuedRecordings();



	for (AActor* Actor : ActorsToRecord)
	{
		FSequenceRecorder::Get().AddNewQueuedRecording(Actor);
	}

	FSequenceRecorder::Get().StartRecording();

	
}

I have included the Modules that I think I need.

PublicDependencyModuleNames.AddRange(new string[] {  "SequenceRecorder","Core", "CoreUObject",
                    "Engine",
                    "UnrealEd",
                    "MovieScene",
                    "MovieSceneTracks",
                   });

But the code will not compile, giving me unresolved external symbol errors.

unresolved external symbol "public: static struct FSequenceRecorder & __cdecl FSequenceRecorder::Get(void)" (?Get@FSequenceRecorder@@SAAEAU1@XZ) referenced in function "public: static void __cdecl UrecordTools::StartRecordz(class AActor *)" (?StartRecordz@UrecordTools@@SAXPEAVAActor@@@Z)	

unresolved external symbol "public: void __cdecl FSequenceRecorder::ClearQueuedRecordings(void)" (?ClearQueuedRecordings@FSequenceRecorder@@QEAAXXZ) referenced in function "public: static void __cdecl UrecordTools::StartRecordz(class AActor *)" (?StartRecordz@UrecordTools@@SAXPEAVAActor@@@Z)	

(there are no Intelsense errors, and ‘go to definition’ works on the functions)
It seems like I am still missing a Module, but as far as I can see in the docs, I should only need ‘SequenceRecorder’. Any help would be great, I am pulling my hair out on this one. Thanks!