Index: src/wp-admin/network/themes.php
===================================================================
--- src/wp-admin/network/themes.php	(revision 48060)
+++ src/wp-admin/network/themes.php	(working copy)
@@ -302,10 +302,26 @@
 	)
 );
 
+$help_sidebar_autoupdates = '';
+if ( current_user_can( 'update_themes' ) && wp_is_auto_update_enabled_for_type( 'theme' ) ) {
+	get_current_screen()->add_help_tab(
+		array(
+			'id'      => 'auto-updates',
+			'title'   => __( 'Auto-updates' ),
+			'content' =>
+				'<p>' . __( 'Auto-updates can be enabled or and disabled for each individual theme. Themes with auto-updates enabled will display the estimated date of the next auto-update. Auto-updates depends on the WP-Cron task scheduling system.' ) . '</p>' .
+				'<p>' . __( 'Please note: Third-party themes and plugins, or custom code, may override WordPress scheduling.' ) . '</p>',
+		)
+	);
+
+	$help_sidebar_autoupdates = '<p>' . __( '<a href="https://wordpress.org/support/article/auto-updates/">Learn more: Auto-updates documentation</a>' ) . '</p>';
+}
+
 get_current_screen()->set_help_sidebar(
 	'<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
 	'<p>' . __( '<a href="https://codex.wordpress.org/Network_Admin_Themes_Screen">Documentation on Network Themes</a>' ) . '</p>' .
-	'<p>' . __( '<a href="https://wordpress.org/support/">Support</a>' ) . '</p>'
+	'<p>' . __( '<a href="https://wordpress.org/support/">Support</a>' ) . '</p>' .
+	$help_sidebar_autoupdates
 );
 
 get_current_screen()->set_screen_reader_content(
Index: src/wp-admin/plugins.php
===================================================================
--- src/wp-admin/plugins.php	(revision 48060)
+++ src/wp-admin/plugins.php	(working copy)
@@ -565,10 +565,26 @@
 	)
 );
 
+$help_sidebar_autoupdates = '';
+if ( current_user_can( 'update_plugins' ) && wp_is_auto_update_enabled_for_type( 'plugin' ) ) {
+	get_current_screen()->add_help_tab(
+		array(
+			'id'      => 'auto-updates',
+			'title'   => __( 'Auto-updates' ),
+			'content' =>
+					'<p>' . __( 'Auto-updates can be enabled or disabled for each individual plugin. Plugins with auto-updates enabled will display the estimated date of the next auto-update. Auto-updates depends on the WP-Cron task scheduling system.' ) . '</p>' .
+					'<p>' . __( 'Please note: Third-party themes and plugins, or custom code, may override WordPress scheduling.' ) . '</p>',
+		)
+	);
+
+	$help_sidebar_autoupdates = '<p>' . __( '<a href="https://wordpress.org/support/article/auto-updates/">Learn more: Auto-updates documentation</a>' ) . '</p>';
+}
+
 get_current_screen()->set_help_sidebar(
 	'<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
 	'<p>' . __( '<a href="https://wordpress.org/support/article/managing-plugins/">Documentation on Managing Plugins</a>' ) . '</p>' .
-	'<p>' . __( '<a href="https://wordpress.org/support/">Support</a>' ) . '</p>'
+	'<p>' . __( '<a href="https://wordpress.org/support/">Support</a>' ) . '</p>' .
+	$help_sidebar_autoupdates
 );
 
 get_current_screen()->set_screen_reader_content(
Index: src/wp-admin/themes.php
===================================================================
--- src/wp-admin/themes.php	(revision 48060)
+++ src/wp-admin/themes.php	(working copy)
@@ -182,10 +182,29 @@
 	);
 } // End if 'edit_theme_options' && 'customize'.
 
+// Help tab: Auto-updates.
+$help_sidebar_autoupdates = '';
+if ( current_user_can( 'update_themes' ) && wp_is_auto_update_enabled_for_type( 'theme' ) ) {
+	$help_tab_autoupdates =
+		'<p>' . __( 'Auto-updates can be enabled or disabled for each individual theme. Themes with auto-updates enabled will display the estimated date of the next auto-update. Auto-updates depends on the WP-Cron task scheduling system.' ) . '</p>' .
+		'<p>' . __( 'Please note: Third-party themes and plugins, or custom code, may override WordPress scheduling.' ) . '</p>';
+
+	get_current_screen()->add_help_tab(
+		array(
+			'id'      => 'auto-updates',
+			'title'   => __( 'Auto-updates' ),
+			'content' => $help_tab_autoupdates,
+		)
+	);
+
+	$help_sidebar_autoupdates = '<p>' . __( '<a href="https://wordpress.org/support/article/auto-updates/">Learn more: Auto-updates documentation</a>' ) . '</p>';
+} // End if 'update_themes' && 'wp_is_auto_update_enabled_for_type'.
+
 get_current_screen()->set_help_sidebar(
 	'<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
 	'<p>' . __( '<a href="https://wordpress.org/support/article/using-themes/">Documentation on Using Themes</a>' ) . '</p>' .
-	'<p>' . __( '<a href="https://wordpress.org/support/">Support</a>' ) . '</p>'
+	'<p>' . __( '<a href="https://wordpress.org/support/">Support</a>' ) . '</p>' .
+	$help_sidebar_autoupdates
 );
 
 if ( current_user_can( 'switch_themes' ) ) {
Index: src/wp-admin/update-core.php
===================================================================
--- src/wp-admin/update-core.php	(revision 48060)
+++ src/wp-admin/update-core.php	(working copy)
@@ -745,10 +745,27 @@
 	)
 );
 
+$help_sidebar_autoupdates = '';
+if ( ( current_user_can( 'update_themes' ) && wp_is_auto_update_enabled_for_type( 'theme' ) ) || ( current_user_can( 'update_plugins' ) && wp_is_auto_update_enabled_for_type( 'plugin' ) ) ) {
+	$help_tab_autoupdates  = '<p>' . __( 'Auto-updates can be enabled or disabled for each individual theme or plugin. Themes or plugins with auto-updates enabled will display the estimated date of the next auto-update. Auto-updates depends on the WP-Cron task scheduling system.' ) . '</p>';
+	$help_tab_autoupdates .= '<p>' . __( 'Please note: Third-party themes and plugins, or custom code, may override WordPress scheduling.' ) . '</p>';
+
+	get_current_screen()->add_help_tab(
+		array(
+			'id'      => 'auto-updates',
+			'title'   => __( 'Auto-updates' ),
+			'content' => $help_tab_autoupdates,
+		)
+	);
+
+	$help_sidebar_autoupdates = '<p>' . __( '<a href="https://wordpress.org/support/article/auto-updates/">Learn more: Auto-updates documentation</a>' ) . '</p>';
+}
+
 get_current_screen()->set_help_sidebar(
 	'<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
 	'<p>' . __( '<a href="https://wordpress.org/support/article/dashboard-updates-screen/">Documentation on Updating WordPress</a>' ) . '</p>' .
-	'<p>' . __( '<a href="https://wordpress.org/support/">Support</a>' ) . '</p>'
+	'<p>' . __( '<a href="https://wordpress.org/support/">Support</a>' ) . '</p>' .
+	$help_sidebar_autoupdates
 );
 
 if ( 'upgrade-core' === $action ) {