Faster every Frame/Second UnrealEngine C++ - c++

Question

MyPawn.cpp
// Called every frame
void AMyPawn::Tick(float DeltaTime)
{
Super::Tick(DeltaTime);
// Handle growing and shrinking based on our "Grow" action
{
float CurrentScale = OurVisibleComponent->GetComponentScale().X;
if (bGrowing)
{
// Grow to double size over the course of one second
CurrentScale = CurrentScale + 2;
}
else
{
// Shrink half as fast as we grow
CurrentScale -= (DeltaTime * 0.5f);
}
// Make sure we never drop below our starting size, or increase past double size.
CurrentScale = FMath::Clamp(CurrentScale, 1.0f, 2.0f);
OurVisibleComponent->SetWorldScale3D(FVector(CurrentScale));
}
// Handle movement based on our "MoveX" and "MoveY" axes
{
if (!CurrentVelocity.IsZero())
{
FVector NewLocation = GetActorLocation() + (CurrentVelocity * DeltaTime);
SetActorLocation(NewLocation);
}
}
}
MyPawn.h
#include "GameFramework/Pawn.h"
#include "MyPawn.generated.h"
UCLASS()
class MYPROJECT_API AMyPawn : public APawn
{
GENERATED_BODY()
public:
// Sets default values for this pawn's properties
AMyPawn();
protected:
// Called when the game starts or when spawned
virtual void BeginPlay() override;
public:
// Called every frame
virtual void Tick(float DeltaTime) override;
// Called to bind functionality to input
virtual void SetupPlayerInputComponent(class UInputComponent* PlayerInputComponent) override;
UPROPERTY(EditAnywhere)
USceneComponent* OurVisibleComponent;
//Input functions
void Move_XAxis(float AxisValue);
void Move_YAxis(float AxisValue);
void StartGrowing();
void StopGrowing();
//Input variables
FVector CurrentVelocity;
bool bGrowing;
};
I want to add a statement that make my Spawn move faster every Frame or Second while one of the key input pressed (Forward,Backward,Left or Right),
I've tried to add
CurrentVelocity.X += CurrentVelocity.X
or
CurrentVelocity.X += 1
in the AMyPawn::Tick, and tried some more combination with no success, hope u can help me solve this .