Add the following xkb layouts

chrome/app/chromeos_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <!-- ChromeOS-specific strings (included from generated_resources.grd).
      Everything in this file is wrapped in <if expr="pp_ifdef('chromeos')">. -->
 <grit-part>
   <message name="IDS_EMPTY_STRING" desc="Empty string, exist only to make code generic. No translation required.">
   </message>
   <!-- Idle logout dialog for retail mode -->
   <message name="IDS_IDLE_LOGOUT_TITLE" desc="Dialog title for the idle logout dialog. Used in retail mode only.">
     Are you still there?
   </message>
@@ skipping 3238 matching lines @@
   </message>
   <message name="IDS_STATUSBAR_LAYOUT_BRAZIL" desc="In the language menu button, this shows the input mode.">
     Brazilian keyboard
   </message>
   <message name="IDS_STATUSBAR_LAYOUT_SERBIA" desc="In the language menu button, this shows the input mode.">
     Serbian keyboard
   </message>
   <message name="IDS_STATUSBAR_LAYOUT_CZECHIA" desc="In the language menu button, this shows the input mode.">
     Czech keyboard
   </message>
+  <message name="IDS_STATUSBAR_LAYOUT_CZECHIA_QWERTY" desc="In the language menu button, this shows the input mode.">
+    Czech QWERTY keyboard
+  </message>
   <message name="IDS_STATUSBAR_LAYOUT_USA_DVORAK" desc="In the language menu button, this shows the input mode.">
     US Dvorak keyboard
   </message>
   <message name="IDS_STATUSBAR_LAYOUT_USA_COLEMAK" desc="In the language menu button, this shows the input mode.">
     US Colemak keyboard
   </message>
   <message name="IDS_STATUSBAR_LAYOUT_ROMANIA" desc="In the language menu button, this shows the input mode.">
     Romanian keyboard
   </message>
   <message name="IDS_STATUSBAR_LAYOUT_USA" desc="In the language menu button, this shows the input mode.">
@@ skipping 88 matching lines @@
   </message>
   <message name="IDS_STATUSBAR_LAYOUT_KOREA_104" desc="In the language menu button, this shows the input mode.">
     Korean keyboard
   </message>
   <message name="IDS_STATUSBAR_LAYOUT_ICELANDIC" desc="In the language menu button, this shows the input mode.">
     Icelandic keyboard
   </message>
   <message name="IDS_STATUSBAR_LAYOUT_CANADIAN_MULTILINGUAL" desc="In the language menu button, this shows the input mode.">
     Canadian Multilingual keyboard
   </message>
+  <message name="IDS_STATUSBAR_LAYOUT_GEORGIAN" desc="In the language menu button, this shows the input mode.">
+    Georgian keyboard
+  </message>
+  <message name="IDS_STATUSBAR_LAYOUT_BELARUSIAN" desc="In the language menu button, this shows the input mode.">
+    Belarusian keyboard
+  </message>
+  <message name="IDS_STATUSBAR_LAYOUT_ARMENIAN_PHONETIC" desc="In the language menu button, this shows the input mode.">
+    Armenian Phonetic keyboard
+  </message>
+  <message name="IDS_STATUSBAR_LAYOUT_MONGOLIAN" desc="In the language menu button, this shows the input mode.">
+    Mongolian keyboard
+  </message>
   <message name="IDS_INPUT_METHOD_INFOLIST_WINDOW_TITLE" desc="The title of the infolist window where the meanings and the usages of words are displayed.">
     Information
   </message>
 
   <message name="IDS_STATUSBAR_LAYOUT_USA_MYSTERY" desc="In the language menu button, this shows the input mode.">
     US Mystery keyboard
   </message>
 
   <!-- Attribution strings for stock user images, not translateable. -->
   <message translateable="false" name="IDS_LOGIN_DEFAULT_USER_AUTHOR">
@@ skipping 322 matching lines @@
     You are currently connected to the <ph name="NETWORK_TYPE">$1<ex>cellular</ex></ph> network.
   </message>
   <message name="IDS_UPGRADE_NETWORK_LIST_CELLULAR_ALLOWED" desc="Status label: for updates you need to connect to an Ethernet or Wi-Fi">
     To check for updates, please use Ethernet or Wi-Fi.
   </message>
   <message name="IDS_UPGRADE_NETWORK_LIST_CELLULAR_DISALLOWED" desc="Status label: for updates you need to connect to an Ethernet, mobile data or Wi-Fi">
     To check for updates, please use Ethernet, Wi-Fi or mobile data.
   </message>
 
 </grit-part>