documented display name methods

com.unity.perception/Editor/Randomization/ParameterElement.cs

             removeButton.RegisterCallback<MouseUpEvent>(evt => paramConfigEditor.RemoveParameter(this));
 
             var parameterTypeLabel = this.Query<Label>("parameter-type-label").First();
-            parameterTypeLabel.text = parameter.displayName;
+            parameterTypeLabel.text = Parameter.GetDisplayName(parameter.GetType());
 
             var parameterNameField = this.Q<TextField>("name");
             parameterNameField.isDelayed = true;
             m_TargetPropertyMenu.menu.MenuItems().Clear();
             m_TargetPropertyMenu.text = parameter.target.propertyName == string.Empty
                 ? "Select a property"
-                : TargetPropertyDisplayText(parameter.target);
+                : Parameter.GetDisplayName(parameter.GetType());
 
             var options = GatherPropertyOptions(parameter.target.gameObject, parameter.sampleType);
             foreach (var option in options)

com.unity.perception/Runtime/Randomization/Parameters/Parameter.cs

         /// Returns the display name of a parameter type
         /// </summary>
         /// <param name="type">A subclass of Parameter</param>
-        /// <returns>A parameter type's display name</returns>
+        /// <returns>The parameter type's display name</returns>
         public static string GetDisplayName(Type type)
         {
             return type.Name.Replace("Parameter", "");
         /// An array containing a reference to each sampler field in this parameter
         /// </summary>
         public abstract ISampler[] samplers { get; }
-
-        /// <summary>
-        /// The display name of this parameter's sample type
-        /// </summary>
-        public virtual string displayName => GetDisplayName(GetType());
 
         /// <summary>
         /// Constructs a new parameter

com.unity.perception/Runtime/Randomization/Samplers/SamplerUtility.cs

         internal const uint largePrime = 0x202A96CF;
         const int k_SamplingBatchSize = 64;
 
-        internal static string GetSamplerDisplayName(Type sampleType)
+        /// <summary>
+        /// Returns the sampler's display name
+        /// </summary>
+        /// <param name="samplerType">The sampler type</param>
+        /// <returns>The display name</returns>
+        public static string GetSamplerDisplayName(Type samplerType)
-            return sampleType.Name.Replace("Sampler", string.Empty);
+            return samplerType.Name.Replace("Sampler", string.Empty);
         }
 
         /// <summary>