diff --git a/Docs/Luadoc/Lua.xml b/Docs/Luadoc/Lua.xml
index 681e827a2c..82734843a4 100644
--- a/Docs/Luadoc/Lua.xml
+++ b/Docs/Luadoc/Lua.xml
@@ -1596,6 +1596,7 @@
 			<Function name='GetCurThemeName'/>
 			<Function name='GetCurrentThemeDirectory'/>
 			<Function name='GetMetric'/>
+			<Function name='GetMetricNamesInGroup'/>
 			<Function name='GetNumSelectableThemes'/>
 			<Function name='GetPathB'/>
 			<Function name='GetPathF'/>
@@ -1605,6 +1606,7 @@
 			<Function name='GetPathS'/>
 			<Function name='GetSelectableThemeNames'/>
 			<Function name='GetString'/>
+			<Function name='GetStringNamesInGroup'/>
 			<Function name='GetThemeAuthor'/>
 			<Function name='GetThemeDisplayName'/>
 			<Function name='HasMetric'/>
diff --git a/Docs/Luadoc/LuaDocumentation.xml b/Docs/Luadoc/LuaDocumentation.xml
index 3fd0305536..b45c75352a 100644
--- a/Docs/Luadoc/LuaDocumentation.xml
+++ b/Docs/Luadoc/LuaDocumentation.xml
@@ -4424,6 +4424,9 @@ save yourself some time, copy this for undocumented things:
 	<Function name='GetMetric' return='string' arguments='string ClassName, string Element'>
 		Returns the value of <code>Element</code> in <code>Class</code> from metrics.ini.
 	</Function>
+	<Function name='GetMetricNamesInGroup' return='{string}' arguments='string ClassName'>
+		Returns the names of all elements in <code>Class</code> from metrics.ini.
+	</Function>
 	<Function name='GetNumSelectableThemes' return='int' arguments=''>
 		Returns the number of selectable themes.
 	</Function>
@@ -4451,6 +4454,9 @@ save yourself some time, copy this for undocumented things:
 	<Function name='GetString' return='string' arguments='string ClassName, string Element'>
 		Returns the value of <code>Element</code> in <code>Class</code> for the currently loaded language.
 	</Function>
+	<Function name='GetStringNamesInGroup' return='{string}' arguments='string ClassName'>
+		Returns the names of all elements in <code>Class</code> for the currently loaded language.
+	</Function>
 	<Function name='GetThemeAuthor' return='string' arguments=''>
 		Returns the author of the current theme or "[unknown author]".
 	</Function>