diff --git a/Gems/GradientSignal/Code/Source/GradientSampler.cpp b/Gems/GradientSignal/Code/Source/GradientSampler.cpp
index c89a63790a..bf0260374b 100644
--- a/Gems/GradientSignal/Code/Source/GradientSampler.cpp
+++ b/Gems/GradientSignal/Code/Source/GradientSampler.cpp
@@ -64,45 +64,35 @@ namespace GradientSignal
 
                     ->GroupElementToggle("Enable Transform", &GradientSampler::m_enableTransform)
                     ->Attribute(AZ::Edit::Attributes::AutoExpand, false)
-                    ->Attribute(AZ::Edit::Attributes::ChangeNotify, &GradientSampler::ChangeNotify)
                     ->DataElement(0, &GradientSampler::m_translate, "Translate", "")
                     ->Attribute(AZ::Edit::Attributes::ReadOnly, &GradientSampler::AreTransformSettingsDisabled)
-                    ->Attribute(AZ::Edit::Attributes::ChangeNotify, &GradientSampler::ChangeNotify)
                     ->DataElement(0, &GradientSampler::m_scale, "Scale", "")
                     ->Attribute(AZ::Edit::Attributes::ReadOnly, &GradientSampler::AreTransformSettingsDisabled)
-                    ->Attribute(AZ::Edit::Attributes::ChangeNotify, &GradientSampler::ChangeNotify)
                     ->DataElement(0, &GradientSampler::m_rotate, "Rotate", "Rotation in degrees.")
                     ->Attribute(AZ::Edit::Attributes::ReadOnly, &GradientSampler::AreTransformSettingsDisabled)
-                    ->Attribute(AZ::Edit::Attributes::ChangeNotify, &GradientSampler::ChangeNotify)
 
                     ->GroupElementToggle("Enable Levels", &GradientSampler::m_enableLevels)
                     ->Attribute(AZ::Edit::Attributes::AutoExpand, false)
-                    ->Attribute(AZ::Edit::Attributes::ChangeNotify, &GradientSampler::ChangeNotify)
                     ->DataElement(AZ::Edit::UIHandlers::Slider, &GradientSampler::m_inputMid, "Input Mid", "")
                     ->Attribute(AZ::Edit::Attributes::Min, 0.0f)
                     ->Attribute(AZ::Edit::Attributes::Max, 10.0f)
                     ->Attribute(AZ::Edit::Attributes::ReadOnly, &GradientSampler::AreLevelSettingsDisabled)
-                    ->Attribute(AZ::Edit::Attributes::ChangeNotify, &GradientSampler::ChangeNotify)
                     ->DataElement(AZ::Edit::UIHandlers::Slider, &GradientSampler::m_inputMin, "Input Min", "")
                     ->Attribute(AZ::Edit::Attributes::Min, 0.0f)
                     ->Attribute(AZ::Edit::Attributes::Max, 1.0f)
                     ->Attribute(AZ::Edit::Attributes::ReadOnly, &GradientSampler::AreLevelSettingsDisabled)
-                    ->Attribute(AZ::Edit::Attributes::ChangeNotify, &GradientSampler::ChangeNotify)
                     ->DataElement(AZ::Edit::UIHandlers::Slider, &GradientSampler::m_inputMax, "Input Max", "")
                     ->Attribute(AZ::Edit::Attributes::Min, 0.0f)
                     ->Attribute(AZ::Edit::Attributes::Max, 1.0f)
                     ->Attribute(AZ::Edit::Attributes::ReadOnly, &GradientSampler::AreLevelSettingsDisabled)
-                    ->Attribute(AZ::Edit::Attributes::ChangeNotify, &GradientSampler::ChangeNotify)
                     ->DataElement(AZ::Edit::UIHandlers::Slider, &GradientSampler::m_outputMin, "Output Min", "")
                     ->Attribute(AZ::Edit::Attributes::Min, 0.0f)
                     ->Attribute(AZ::Edit::Attributes::Max, 1.0f)
                     ->Attribute(AZ::Edit::Attributes::ReadOnly, &GradientSampler::AreLevelSettingsDisabled)
-                    ->Attribute(AZ::Edit::Attributes::ChangeNotify, &GradientSampler::ChangeNotify)
                     ->DataElement(AZ::Edit::UIHandlers::Slider, &GradientSampler::m_outputMax, "Output Max", "")
                     ->Attribute(AZ::Edit::Attributes::Min, 0.0f)
                     ->Attribute(AZ::Edit::Attributes::Max, 1.0f)
                     ->Attribute(AZ::Edit::Attributes::ReadOnly, &GradientSampler::AreLevelSettingsDisabled)
-                    ->Attribute(AZ::Edit::Attributes::ChangeNotify, &GradientSampler::ChangeNotify)
 
                     ->ClassElement(AZ::Edit::ClassElements::Group, "Preview (Inbound)")
                     ->Attribute(AZ::Edit::Attributes::AutoExpand, false)