Add comments regarding config overrides
diff --git a/src/main/java/com/fasterxml/jackson/databind/cfg/ConfigOverride.java b/src/main/java/com/fasterxml/jackson/databind/cfg/ConfigOverride.java
index 78b261b..9d1d1f4 100644
--- a/src/main/java/com/fasterxml/jackson/databind/cfg/ConfigOverride.java
+++ b/src/main/java/com/fasterxml/jackson/databind/cfg/ConfigOverride.java
@@ -87,6 +87,10 @@
 
     public JsonFormat.Value getFormat() { return _format; }
     public JsonInclude.Value getInclude() { return _include; }
+
+    /**
+     * @since 2.9
+     */
     public JsonInclude.Value getIncludeAsProperty() { return _includeAsProperty; }
 
     public JsonIgnoreProperties.Value getIgnorals() { return _ignorals; }
diff --git a/src/main/java/com/fasterxml/jackson/databind/cfg/MapperConfig.java b/src/main/java/com/fasterxml/jackson/databind/cfg/MapperConfig.java
index c21cb98..a737025 100644
--- a/src/main/java/com/fasterxml/jackson/databind/cfg/MapperConfig.java
+++ b/src/main/java/com/fasterxml/jackson/databind/cfg/MapperConfig.java
@@ -414,6 +414,9 @@
      * NOTE: if no override found, defaults to value returned by
      * {@link #getDefaultPropertyInclusion()}.
      *
+     * @param baseType Type of the instance containing the targeted property.
+     * @param propertyType Type of the property to look up inclusion setting for.
+     *
      * @since 2.9
      */
     public abstract JsonInclude.Value getDefaultInclusion(Class<?> baseType,
@@ -425,6 +428,8 @@
      * possible per-type override for given property type; but
      * if none found, returning given <code>defaultIncl</code>
      *
+     * @param baseType Type of the instance containing the targeted property.
+     * @param propertyType Type of the property to look up inclusion setting for.
      * @param defaultIncl Inclusion setting to return if no overrides found.
      *
      * @since 2.9
diff --git a/src/main/java/com/fasterxml/jackson/databind/cfg/MutableConfigOverride.java b/src/main/java/com/fasterxml/jackson/databind/cfg/MutableConfigOverride.java
index e48be3f..b30b99b 100644
--- a/src/main/java/com/fasterxml/jackson/databind/cfg/MutableConfigOverride.java
+++ b/src/main/java/com/fasterxml/jackson/databind/cfg/MutableConfigOverride.java
@@ -36,11 +36,25 @@
         return this;
     }
 
+    /**
+     * Override inclusion setting for all properties contained in POJOs of the
+     * associated type.
+     *
+     * @param v Inclusion setting to apply contained properties.
+     */
     public MutableConfigOverride setInclude(JsonInclude.Value v) {
         _include = v;
         return this;
     }
 
+    /**
+     * Override inclusion setting for properties of the associated type
+     * regardless of the type of the POJO containing it.
+     *
+     * @param v Inclusion setting to apply for properties of associated type.
+     *
+     * @since 2.9
+     */
     public MutableConfigOverride setIncludeAsProperty(JsonInclude.Value v) {
         _includeAsProperty = v;
         return this;
diff --git a/src/main/java/com/fasterxml/jackson/databind/ser/PropertyBuilder.java b/src/main/java/com/fasterxml/jackson/databind/ser/PropertyBuilder.java
index 68dda77..b3499e7 100644
--- a/src/main/java/com/fasterxml/jackson/databind/ser/PropertyBuilder.java
+++ b/src/main/java/com/fasterxml/jackson/databind/ser/PropertyBuilder.java
@@ -57,7 +57,8 @@
         //  (a) global default inclusion
         //  (b) per-type default inclusion (from annotation or config overrides;
         //     config override having precedence)
-        //  (c) per-property override (from annotation or config overrides;
+        //  (c) per-property override (from annotation on specific property or
+        //     config overrides per type of property;
         //     annotation having precedence)
         //
         //  and not only requiring merging, but also considering special handling