diff --git a/AutomatedTesting/Gem/PythonTests/Atom/atom_utils/atom_constants.py b/AutomatedTesting/Gem/PythonTests/Atom/atom_utils/atom_constants.py
index 88a959f198..344a0dbd29 100644
--- a/AutomatedTesting/Gem/PythonTests/Atom/atom_utils/atom_constants.py
+++ b/AutomatedTesting/Gem/PythonTests/Atom/atom_utils/atom_constants.py
@@ -17,3 +17,392 @@ LIGHT_TYPES = {
     'simple_point': 6,
     'simple_spot': 7,
 }
+
+
+class AtomComponentProperties:
+    """
+    Holds Atom component related constants
+    """
+
+    @staticmethod
+    def actor(property: str = 'name') -> str:
+        """
+        Actor component properties.
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'Actor',
+        }
+        return properties[property]
+
+    @staticmethod
+    def bloom(property: str = 'name') -> str:
+        """
+        Bloom component properties. Requires PostFX Layer component.
+          - 'requires' a list of component names as strings required by this component.
+            Use editor_entity_utils EditorEntity.add_components(list) to add this list of requirements.\n
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'Bloom',
+            'requires': [AtomComponentProperties.postfx_layer()],
+        }
+        return properties[property]
+
+    @staticmethod
+    def camera(property: str = 'name') -> str:
+        """
+        Camera component properties.
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'Camera',
+        }
+        return properties[property]
+
+    @staticmethod
+    def decal(property: str = 'name') -> str:
+        """
+        Decal component properties.
+          - 'Material' the material Asset.id of the decal.
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'Decal',
+            'Material': 'Controller|Configuration|Material',
+        }
+        return properties[property]
+
+    @staticmethod
+    def deferred_fog(property: str = 'name') -> str:
+        """
+        Deferred Fog component properties. Requires PostFX Layer component.
+          - 'requires' a list of component names as strings required by this component.
+            Use editor_entity_utils EditorEntity.add_components(list) to add this list of requirements.\n
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'Deferred Fog',
+            'requires': [AtomComponentProperties.postfx_layer()],
+        }
+        return properties[property]
+
+    @staticmethod
+    def depth_of_field(property: str = 'name') -> str:
+        """
+        Depth of Field component properties. Requires PostFX Layer component.
+          - 'requires' a list of component names as strings required by this component.
+            Use editor_entity_utils EditorEntity.add_components(list) to add this list of requirements.\n
+          - 'Camera Entity' an EditorEntity.id reference to the Camera component required for this effect.
+            Must be a different entity than the one which hosts Depth of Field component.\n
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'DepthOfField',
+            'requires': [AtomComponentProperties.postfx_layer()],
+            'Camera Entity': 'Controller|Configuration|Camera Entity',
+        }
+        return properties[property]
+
+    @staticmethod
+    def diffuse_probe(property: str = 'name') -> str:
+        """
+        Diffuse Probe Grid component properties. Requires one of 'shapes'.
+          - 'shapes' a list of supported shapes as component names.
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'Diffuse Probe Grid',
+            'shapes': ['Axis Aligned Box Shape', 'Box Shape']
+        }
+        return properties[property]
+
+    @staticmethod
+    def directional_light(property: str = 'name') -> str:
+        """
+        Directional Light component properties.
+          - 'Camera' an EditorEntity.id reference to the Camera component that controls cascaded shadow view frustum.
+            Must be a different entity than the one which hosts Directional Light component.\n
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'Directional Light',
+            'Camera': 'Controller|Configuration|Shadow|Camera',
+        }
+        return properties[property]
+
+    @staticmethod
+    def display_mapper(property: str = 'name') -> str:
+        """
+        Display Mapper component properties.
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'Display Mapper',
+        }
+        return properties[property]
+
+    @staticmethod
+    def entity_reference(property: str = 'name') -> str:
+        """
+        Entity Reference component properties.
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'Entity Reference',
+        }
+        return properties[property]
+
+    @staticmethod
+    def exposure_control(property: str = 'name') -> str:
+        """
+        Exposure Control component properties. Requires PostFX Layer component.
+          - 'requires' a list of component names as strings required by this component.
+            Use editor_entity_utils EditorEntity.add_components(list) to add this list of requirements.\n
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'Exposure Control',
+            'requires': [AtomComponentProperties.postfx_layer()],
+        }
+        return properties[property]
+
+    @staticmethod
+    def global_skylight(property: str = 'name') -> str:
+        """
+        Global Skylight (IBL) component properties.
+          - 'Diffuse Image' Asset.id for the cubemap image for determining diffuse lighting.
+          - 'Specular Image' Asset.id for the cubemap image for determining specular lighting.
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'Global Skylight (IBL)',
+            'Diffuse Image': 'Controller|Configuration|Diffuse Image',
+            'Specular Image': 'Controller|Configuration|Specular Image',
+        }
+        return properties[property]
+
+    @staticmethod
+    def grid(property: str = 'name') -> str:
+        """
+        Grid component properties.
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'Grid',
+        }
+        return properties[property]
+
+    @staticmethod
+    def hdr_color_grading(property: str = 'name') -> str:
+        """
+        HDR Color Grading component properties. Requires PostFX Layer component.
+          - 'requires' a list of component names as strings required by this component.
+            Use editor_entity_utils EditorEntity.add_components(list) to add this list of requirements.\n
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'HDR Color Grading',
+            'requires': [AtomComponentProperties.postfx_layer()],
+        }
+        return properties[property]
+
+    @staticmethod
+    def hdri_skybox(property: str = 'name') -> str:
+        """
+        HDRi Skybox component properties.
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'HDRi Skybox',
+        }
+        return properties[property]
+
+    @staticmethod
+    def light(property: str = 'name') -> str:
+        """
+        Light component properties.
+          - 'Light type' from atom_constants.py LIGHT_TYPES
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'Light',
+            'Light type': 'Controller|Configuration|Light type',
+        }
+        return properties[property]
+
+    @staticmethod
+    def look_modification(property: str = 'name') -> str:
+        """
+        Look Modification component properties. Requires PostFX Layer component.
+          - 'requires' a list of component names as strings required by this component.
+            Use editor_entity_utils EditorEntity.add_components(list) to add this list of requirements.\n
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'Look Modification',
+            'requires': [AtomComponentProperties.postfx_layer()],
+        }
+        return properties[property]
+
+    @staticmethod
+    def material(property: str = 'name') -> str:
+        """
+        Material component properties. Requires one of Actor OR Mesh component.
+          - 'requires' a list of component names as strings required by this component.
+            Only one of these is required at a time for this component.\n
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'Material',
+            'requires': [AtomComponentProperties.actor(), AtomComponentProperties.mesh()],
+        }
+        return properties[property]
+
+    @staticmethod
+    def mesh(property: str = 'name') -> str:
+        """
+        Mesh component properties.
+          - 'Mesh Asset' Asset.id of the mesh model.
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        :rtype: str
+        """
+        properties = {
+            'name': 'Mesh',
+            'Mesh Asset': 'Controller|Configuration|Mesh Asset',
+        }
+        return properties[property]
+
+    @staticmethod
+    def occlusion_culling_plane(property: str = 'name') -> str:
+        """
+        Occlusion Culling Plane component properties.
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'Occlusion Culling Plane',
+        }
+        return properties[property]
+
+    @staticmethod
+    def physical_sky(property: str = 'name') -> str:
+        """
+        Physical Sky component properties.
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'Physical Sky',
+        }
+        return properties[property]
+
+    @staticmethod
+    def postfx_layer(property: str = 'name') -> str:
+        """
+        PostFX Layer component properties.
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'PostFX Layer',
+        }
+        return properties[property]
+
+    @staticmethod
+    def postfx_gradient(property: str = 'name') -> str:
+        """
+        PostFX Gradient Weight Modifier component properties. Requires PostFX Layer component.
+          - 'requires' a list of component names as strings required by this component.
+            Use editor_entity_utils EditorEntity.add_components(list) to add this list of requirements.\n
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'PostFX Gradient Weight Modifier',
+            'requires': [AtomComponentProperties.postfx_layer()],
+        }
+        return properties[property]
+
+    @staticmethod
+    def postfx_radius(property: str = 'name') -> str:
+        """
+        PostFX Radius Weight Modifier component properties. Requires PostFX Layer component.
+          - 'requires' a list of component names as strings required by this component.
+            Use editor_entity_utils EditorEntity.add_components(list) to add this list of requirements.\n
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'PostFX Radius Weight Modifier',
+            'requires': [AtomComponentProperties.postfx_layer()],
+        }
+        return properties[property]
+
+    @staticmethod
+    def postfx_shape(property: str = 'name') -> str:
+        """
+        PostFX Shape Weight Modifier component properties. Requires PostFX Layer and one of 'shapes' listed.
+          - 'requires' a list of component names as strings required by this component.
+            Use editor_entity_utils EditorEntity.add_components(list) to add this list of requirements.\n
+          - 'shapes' a list of supported shapes as component names. 'Tube Shape' is also supported but requires 'Spline'.
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'PostFX Shape Weight Modifier',
+            'requires': [AtomComponentProperties.postfx_layer()],
+            'shapes': ['Axis Aligned Box Shape', 'Box Shape', 'Capsule Shape', 'Compound Shape', 'Cylinder Shape',
+                       'Disk Shape', 'Polygon Prism Shape', 'Quad Shape', 'Sphere Shape', 'Vegetation Reference Shape'],
+        }
+        return properties[property]
+
+    @staticmethod
+    def reflection_probe(property: str = 'name') -> str:
+        """
+        Reflection Probe component properties. Requires one of 'shapes' listed.
+          - 'shapes' a list of supported shapes as component names.
+          - 'Baked Cubemap Path' Asset.id of the baked cubemap image generated by a call to 'BakeReflectionProbe' ebus.
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'Reflection Probe',
+            'shapes': ['Axis Aligned Box Shape', 'Box Shape'],
+            'Baked Cubemap Path': 'Cubemap|Baked Cubemap Path',
+        }
+        return properties[property]
+
+    @staticmethod
+    def ssao(property: str = 'name') -> str:
+        """
+        SSAO component properties. Requires PostFX Layer component.
+          - 'requires' a list of component names as strings required by this component.
+            Use editor_entity_utils EditorEntity.add_components(list) to add this list of requirements.\n
+        :param property: From the last element of the property tree path. Default 'name' for component name string.
+        :return: Full property path OR component name if no property specified.
+        """
+        properties = {
+            'name': 'SSAO',
+            'requires': [AtomComponentProperties.postfx_layer()],
+        }
+        return properties[property]
diff --git a/AutomatedTesting/Gem/PythonTests/Atom/tests/hydra_AtomEditorComponents_MeshAdded.py b/AutomatedTesting/Gem/PythonTests/Atom/tests/hydra_AtomEditorComponents_MeshAdded.py
index fbf5c987d1..82d3b89309 100644
--- a/AutomatedTesting/Gem/PythonTests/Atom/tests/hydra_AtomEditorComponents_MeshAdded.py
+++ b/AutomatedTesting/Gem/PythonTests/Atom/tests/hydra_AtomEditorComponents_MeshAdded.py
@@ -80,25 +80,25 @@ def AtomEditorComponents_Mesh_AddedToEntity():
 
     from editor_python_test_tools.asset_utils import Asset
     from editor_python_test_tools.editor_entity_utils import EditorEntity
-    from editor_python_test_tools.utils import Report, Tracer, TestHelper as helper
+    from editor_python_test_tools.utils import Report, Tracer, TestHelper
+    from Atom.atom_utils.atom_constants import AtomComponentProperties as Atom
 
     with Tracer() as error_tracer:
         # Test setup begins.
         # Setup: Wait for Editor idle loop before executing Python hydra scripts then open "Base" level.
-        helper.init_idle()
-        helper.open_level("", "Base")
+        TestHelper.init_idle()
+        TestHelper.open_level("", "Base")
 
         # Test steps begin.
         # 1. Create a Mesh entity with no components.
-        mesh_name = "Mesh"
-        mesh_entity = EditorEntity.create_editor_entity(mesh_name)
+        mesh_entity = EditorEntity.create_editor_entity(Atom.mesh())
         Report.critical_result(Tests.mesh_entity_creation, mesh_entity.exists())
 
         # 2. Add a Mesh component to Mesh entity.
-        mesh_component = mesh_entity.add_component(mesh_name)
+        mesh_component = mesh_entity.add_component(Atom.mesh())
         Report.critical_result(
             Tests.mesh_component_added,
-            mesh_entity.has_component(mesh_name))
+            mesh_entity.has_component(Atom.mesh()))
 
         # 3. UNDO the entity creation and component addition.
         # -> UNDO component addition.
@@ -125,17 +125,16 @@ def AtomEditorComponents_Mesh_AddedToEntity():
         Report.result(Tests.creation_redo, mesh_entity.exists())
 
         # 5. Set Mesh component asset property
-        mesh_property_asset = 'Controller|Configuration|Mesh Asset'
         model_path = os.path.join('Objects', 'shaderball', 'shaderball_default_1m.azmodel')
         model = Asset.find_asset_by_path(model_path)
-        mesh_component.set_component_property_value(mesh_property_asset, model.id)
+        mesh_component.set_component_property_value(Atom.mesh('Mesh Asset'), model.id)
         Report.result(Tests.mesh_asset_specified,
-                      mesh_component.get_component_property_value(mesh_property_asset) == model.id)
+                      mesh_component.get_component_property_value(Atom.mesh('Mesh Asset')) == model.id)
 
         # 6. Enter/Exit game mode.
-        helper.enter_game_mode(Tests.enter_game_mode)
+        TestHelper.enter_game_mode(Tests.enter_game_mode)
         general.idle_wait_frames(1)
-        helper.exit_game_mode(Tests.exit_game_mode)
+        TestHelper.exit_game_mode(Tests.exit_game_mode)
 
         # 7. Test IsHidden.
         mesh_entity.set_visibility_state(False)
@@ -159,7 +158,7 @@ def AtomEditorComponents_Mesh_AddedToEntity():
         Report.result(Tests.deletion_redo, not mesh_entity.exists())
 
         # 12. Look for errors or asserts.
-        helper.wait_for_condition(lambda: error_tracer.has_errors or error_tracer.has_asserts, 1.0)
+        TestHelper.wait_for_condition(lambda: error_tracer.has_errors or error_tracer.has_asserts, 1.0)
         for error_info in error_tracer.errors:
             Report.info(f"Error: {error_info.filename} {error_info.function} | {error_info.message}")
         for assert_info in error_tracer.asserts: