Add links to more options pages for Chrome OS accessibility features

chrome/app/chromeos_strings.grdp

Index: chrome/app/chromeos_strings.grdp
diff --git a/chrome/app/chromeos_strings.grdp b/chrome/app/chromeos_strings.grdp
index e9defe12fb018c5f20772f17e12a4b9b8cb64118..a89071da4632be0a64ebe6abcd64e64d1b40b82a 100644
--- a/chrome/app/chromeos_strings.grdp
+++ b/chrome/app/chromeos_strings.grdp
@@ -2755,9 +2755,15 @@ Press any key to continue exploring.
   <message name="IDS_OPTIONS_SETTINGS_ACCESSIBILITY_SELECT_TO_SPEAK_DESCRIPTION" desc="In the settings tab, the description of an option to hold a key and click to speak any on-screen text out loud.">
     Hold down Search and click or drag to speak anything
   </message>
+  <message name="IDS_OPTIONS_SETTINGS_ACCESSIBILITY_SELECT_TO_SPEAK_OPTIONS_LABEL" desc="In the settings tab, the label for the button that opens the Options page for the Select-to-Speak feature.">
+    Select-to-speak options
+  </message>
   <message name="IDS_OPTIONS_SETTINGS_ACCESSIBILITY_SWITCH_ACCESS_DESCRIPTION" desc="In the settings tab, the text next to the checkbox to enable switch access (for users with limited motor control).">
     Switch access (control the computer with just one or two switches)
   </message>
+  <message name="IDS_OPTIONS_SETTINGS_ACCESSIBILITY_SWITCH_ACCESS_OPTIONS_LABEL" desc="In the settings tab, the label for the button that opens the Options page for the Switch Access feature.">
+    Switch access options
+  </message>
   <message name="IDS_OPTIONS_SETTINGS_ACCESSIBILITY_MANAGE_ACCESSIBILITY_FEATURES" desc="In the settings tab, the title of a link that opens a screen allowing the user to change accessibility features.">
     Manage accessibility features
   </message>