diff --git a/doc/classes/Object.xml b/doc/classes/Object.xml
index ba219d86031..71e779e2749 100644
--- a/doc/classes/Object.xml
+++ b/doc/classes/Object.xml
@@ -367,7 +367,8 @@
 			<param index="1" name="default" type="Variant" default="null" />
 			<description>
 				Returns the object's metadata entry for the given [param name].
-				Throws error if the entry does not exist, unless [param default] is not [code]null[/code] (in which case the default value will be returned).
+				Throws error if the entry does not exist, unless [param default] is not [code]null[/code] (in which case the default value will be returned). See also [method has_meta], [method set_meta] and [method remove_meta].
+				[b]Note:[/b] Metadata that has a [param name] starting with an underscore ([code]_[/code]) is considered editor-only. Editor-only metadata is not displayed in the inspector and should not be edited.
 			</description>
 		</method>
 		<method name="get_meta_list" qualifiers="const">
@@ -412,7 +413,8 @@
 			<return type="bool" />
 			<param index="0" name="name" type="StringName" />
 			<description>
-				Returns [code]true[/code] if a metadata entry is found with the given [param name].
+				Returns [code]true[/code] if a metadata entry is found with the given [param name]. See also [method get_meta], [method set_meta] and [method remove_meta].
+				[b]Note:[/b] Metadata that has a [param name] starting with an underscore ([code]_[/code]) is considered editor-only. Editor-only metadata is not displayed in the inspector and should not be edited.
 			</description>
 		</method>
 		<method name="has_method" qualifiers="const">
@@ -483,7 +485,8 @@
 			<return type="void" />
 			<param index="0" name="name" type="StringName" />
 			<description>
-				Removes a given entry from the object's metadata. See also [method set_meta].
+				Removes a given entry from the object's metadata. See also [method has_meta], [method get_meta] and [method set_meta].
+				[b]Note:[/b] Metadata that has a [param name] starting with an underscore ([code]_[/code]) is considered editor-only. Editor-only metadata is not displayed in the inspector and should not be edited.
 			</description>
 		</method>
 		<method name="set">
@@ -546,7 +549,8 @@
 			<param index="1" name="value" type="Variant" />
 			<description>
 				Adds, changes or removes a given entry in the object's metadata. Metadata are serialized and can take any [Variant] value.
-				To remove a given entry from the object's metadata, use [method remove_meta]. Metadata is also removed if its value is set to [code]null[/code]. This means you can also use [code]set_meta("name", null)[/code] to remove metadata for [code]"name"[/code].
+				To remove a given entry from the object's metadata, use [method remove_meta]. Metadata is also removed if its value is set to [code]null[/code]. This means you can also use [code]set_meta("name", null)[/code] to remove metadata for [code]"name"[/code]. See also [method has_meta] and [method get_meta].
+				[b]Note:[/b] Metadata that has a [param name] starting with an underscore ([code]_[/code]) is considered editor-only. Editor-only metadata is not displayed in the inspector and should not be edited.
 			</description>
 		</method>
 		<method name="set_script">