diff --git a/res/layout/modifier_key_item.xml b/res/layout/modifier_key_item.xml
index a189479..683f631 100644
--- a/res/layout/modifier_key_item.xml
+++ b/res/layout/modifier_key_item.xml
@@ -19,8 +19,7 @@
     android:layout_marginTop="8dip"
     android:layout_marginBottom="8dip"
     android:minHeight="?android:attr/listPreferredItemHeight"
-    android:paddingEnd="?android:attr/scrollbarSize"
-    android:layout_weight="1">
+    android:paddingEnd="?android:attr/scrollbarSize">
 
     <ImageView
         android:id="@+id/modifier_key_check_icon"
@@ -36,7 +35,7 @@
 
     <TextView
         android:id="@+id/modifier_key_text"
-        android:layout_width="match_parent"
+        android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_centerVertical="true"
         android:textDirection="locale"
@@ -46,4 +45,38 @@
         android:ellipsize="marquee"
         android:fadingEdge="horizontal" />
 
+    <TextView
+        android:id="@+id/modifier_key_left_bracket"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerVertical="true"
+        android:textDirection="locale"
+        android:padding="1dp"
+        android:textAppearance="?android:attr/textAppearanceMedium"
+        android:layout_toEndOf="@+id/modifier_key_text"
+        android:fadingEdge="horizontal" />
+
+    <ImageView
+        android:id="@+id/modifier_key_action_key_icon"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerVertical="true"
+        android:layout_toEndOf="@+id/modifier_key_left_bracket"
+        android:fadingEdge="horizontal"
+        android:tint="?android:attr/textColorPrimary"/>
+
+    <TextView
+        android:id="@+id/modifier_key_right_bracket"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerVertical="true"
+        android:textDirection="locale"
+        android:padding="1dp"
+        android:textAppearance="?android:attr/textAppearanceMedium"
+        android:layout_toEndOf="@+id/modifier_key_action_key_icon"
+        android:fadingEdge="horizontal" />
+
+    <View android:layout_width="wrap_content"
+          android:layout_height="match_parent" />
+
 </RelativeLayout>
diff --git a/res/layout/modifier_keys_custom_key.xml b/res/layout/modifier_keys_custom_key.xml
new file mode 100644
index 0000000..f390c00
--- /dev/null
+++ b/res/layout/modifier_keys_custom_key.xml
@@ -0,0 +1,107 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+          http://www.apache.org/licenses/LICENSE-2.0
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:minHeight="?android:attr/listPreferredItemHeight"
+    android:gravity="center_vertical"
+    android:paddingStart="?android:attr/listPreferredItemPaddingStart"
+    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
+    android:background="?android:attr/selectableItemBackground">
+
+    <FrameLayout
+        android:id="@+id/icon_frame"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content">
+        <androidx.preference.internal.PreferenceImageView
+            android:id="@android:id/icon"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            app:maxWidth="48dp"
+            app:maxHeight="48dp" />
+    </FrameLayout>
+
+    <RelativeLayout
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:paddingTop="16dp"
+        android:paddingBottom="16dp"
+        android:layout_weight="1">
+
+        <TextView android:id="@+id/title"
+                  android:layout_width="wrap_content"
+                  android:layout_height="wrap_content"
+                  android:singleLine="true"
+                  android:textAppearance="?android:attr/textAppearanceLarge"
+                  android:textColor="?android:attr/textColorPrimary"
+                  android:fadingEdge="horizontal" />
+
+        <TextView android:id="@+id/summary"
+                  android:layout_width="wrap_content"
+                  android:layout_height="wrap_content"
+                  android:layout_below="@+id/title"
+                  android:layout_alignStart="@+id/title"
+                  android:layout_alignLeft="@+id/title"
+                  android:textAppearance="?android:attr/textAppearanceSmall"
+                  android:textColor="?android:attr/textColorSecondary"
+                  android:maxLines="4" />
+
+        <LinearLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:paddingStart="15dp"
+            android:layout_toEndOf="@+id/title"
+            android:gravity="center_vertical"
+            android:orientation="horizontal">
+
+            <TextView
+                android:id="@+id/modifier_key_left_bracket"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:textDirection="locale"
+                android:paddingStart="1dp"
+                android:paddingEnd="1dp"
+                android:textAppearance="?android:attr/textAppearanceLarge"
+                android:textColor="?android:attr/textColorPrimary"
+                android:fadingEdge="horizontal" />
+
+            <ImageView
+                android:id="@+id/modifier_key_action_key_icon"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:fadingEdge="horizontal"
+                android:tint="?android:attr/textColorPrimary"/>
+
+            <TextView
+                android:id="@+id/modifier_key_right_bracket"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:textDirection="locale"
+                android:paddingStart="1dp"
+                android:paddingEnd="1dp"
+                android:textAppearance="?android:attr/textAppearanceLarge"
+                android:textColor="?android:attr/textColorPrimary"
+                android:fadingEdge="horizontal" />
+        </LinearLayout>
+    </RelativeLayout>
+
+    <!-- Preference should place its actual preference widget here. -->
+    <LinearLayout android:id="@android:id/widget_frame"
+                  android:layout_width="wrap_content"
+                  android:layout_height="match_parent"
+                  android:gravity="center_vertical"
+                  android:orientation="vertical" />
+</LinearLayout>
diff --git a/res/xml/modifier_keys_settings.xml b/res/xml/modifier_keys_settings.xml
index 63e7ee1..25525ae 100644
--- a/res/xml/modifier_keys_settings.xml
+++ b/res/xml/modifier_keys_settings.xml
@@ -21,25 +21,22 @@
     android:title="@string/modifier_keys_settings"
     android:key="modifier_keys_all"
     settings:controller="com.android.settings.inputmethod.ModifierKeysPreferenceController">
-    <Preference
+
+    <com.android.settingslib.widget.LayoutPreference
         android:key="modifier_keys_caps_lock"
-        android:title="@string/modifier_keys_caps_lock"
-        android:summary="@string/modifier_keys_default_summary"/>
+        android:layout="@layout/modifier_keys_custom_key" />
 
-    <Preference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="modifier_keys_ctrl"
-        android:title="@string/modifier_keys_ctrl"
-        android:summary="@string/modifier_keys_default_summary"/>
+        android:layout="@layout/modifier_keys_custom_key" />
 
-    <Preference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="modifier_keys_meta"
-        android:title="@string/modifier_keys_meta"
-        android:summary="@string/modifier_keys_default_summary"/>
+        android:layout="@layout/modifier_keys_custom_key" />
 
-    <Preference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="modifier_keys_alt"
-        android:title="@string/modifier_keys_alt"
-        android:summary="@string/modifier_keys_default_summary"/>
+        android:layout="@layout/modifier_keys_custom_key" />
 
     <Preference
         android:key="modifier_keys_restore"
diff --git a/src/com/android/settings/inputmethod/KeyboardSettingsFeatureProvider.java b/src/com/android/settings/inputmethod/KeyboardSettingsFeatureProvider.java
index 52e9c18..7255107 100644
--- a/src/com/android/settings/inputmethod/KeyboardSettingsFeatureProvider.java
+++ b/src/com/android/settings/inputmethod/KeyboardSettingsFeatureProvider.java
@@ -17,7 +17,9 @@
 package com.android.settings.inputmethod;
 
 import android.content.Context;
+import android.graphics.drawable.Drawable;
 
+import androidx.annotation.Nullable;
 import androidx.preference.PreferenceScreen;
 
 /**
@@ -41,4 +43,14 @@
      * @return true if the category is added successfully.
      */
     boolean addFirmwareUpdateCategory(Context context, PreferenceScreen screen);
+
+    /**
+     * Get custom action key icon.
+     *
+     * @param context Context for accessing resources.
+     *
+     * @return Returns the image of the icon, or null if there is no any custom icon.
+     */
+    @Nullable
+    Drawable getActionKeyIcon(Context context);
 }
diff --git a/src/com/android/settings/inputmethod/KeyboardSettingsFeatureProviderImpl.java b/src/com/android/settings/inputmethod/KeyboardSettingsFeatureProviderImpl.java
index b0eb31b..26b10e5 100644
--- a/src/com/android/settings/inputmethod/KeyboardSettingsFeatureProviderImpl.java
+++ b/src/com/android/settings/inputmethod/KeyboardSettingsFeatureProviderImpl.java
@@ -17,6 +17,7 @@
 package com.android.settings.inputmethod;
 
 import android.content.Context;
+import android.graphics.drawable.Drawable;
 
 import androidx.preference.PreferenceScreen;
 
@@ -34,4 +35,9 @@
     public boolean addFirmwareUpdateCategory(Context context, PreferenceScreen screen) {
         return false;
     }
+
+    @Override
+    public Drawable getActionKeyIcon(Context context) {
+        return null;
+    };
 }
diff --git a/src/com/android/settings/inputmethod/ModifierKeysPickerDialogFragment.java b/src/com/android/settings/inputmethod/ModifierKeysPickerDialogFragment.java
index 949e656..076173a 100644
--- a/src/com/android/settings/inputmethod/ModifierKeysPickerDialogFragment.java
+++ b/src/com/android/settings/inputmethod/ModifierKeysPickerDialogFragment.java
@@ -22,6 +22,7 @@
 import android.app.AlertDialog;
 import android.app.Dialog;
 import android.content.Context;
+import android.graphics.drawable.Drawable;
 import android.hardware.input.InputManager;
 import android.os.Bundle;
 import android.text.Spannable;
@@ -39,10 +40,12 @@
 import android.widget.ListView;
 import android.widget.TextView;
 
+import androidx.core.graphics.drawable.DrawableCompat;
 import androidx.fragment.app.DialogFragment;
 import androidx.preference.Preference;
 
 import com.android.settings.R;
+import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.Utils;
 
 import java.util.ArrayList;
@@ -60,6 +63,11 @@
     private String mKeyDefaultName;
     private String mKeyFocus;
     private Activity mActivity;
+    private KeyboardSettingsFeatureProvider mFeatureProvider;
+    private Drawable mActionKeyDrawable;
+    private TextView mLeftBracket;
+    private TextView mRightBracket;
+    private ImageView mActionKeyIcon;
 
     private List<int[]> mRemappableKeyList =
             new ArrayList<>(Arrays.asList(
@@ -83,6 +91,8 @@
         super.onCreateDialog(savedInstanceState);
 
         mActivity = getActivity();
+        FeatureFactory featureFactory = FeatureFactory.getFactory(mActivity);
+        mFeatureProvider = featureFactory.getKeyboardSettingsFeatureProvider();
         InputManager inputManager = mActivity.getSystemService(InputManager.class);
         mKeyDefaultName = getArguments().getString(DEFAULT_KEY);
         mKeyFocus = getArguments().getString(SELECTION_KEY);
@@ -97,6 +107,10 @@
         for (int i = 0; i < modifierKeys.size(); i++) {
             mRemappableKeyMap.put(modifierKeys.get(i), mRemappableKeyList.get(i));
         }
+        Drawable drawable = mFeatureProvider.getActionKeyIcon(mActivity);
+        if (drawable != null) {
+            mActionKeyDrawable = DrawableCompat.wrap(drawable);
+        }
 
         View dialoglayout  =
                 LayoutInflater.from(mActivity).inflate(R.layout.modifier_key_picker_dialog, null);
@@ -226,10 +240,18 @@
                 checkIcon.setImageAlpha(255);
                 view.setBackground(
                         mActivity.getDrawable(R.drawable.modifier_key_lisetview_background));
+                if (mActionKeyDrawable != null && i == 2) {
+                    setActionKeyIcon(view);
+                    setActionKeyColor(getColorOfMaterialColorPrimary());
+                }
             } else {
                 textView.setTextColor(getColorOfTextColorPrimary());
                 checkIcon.setImageAlpha(0);
                 view.setBackground(null);
+                if (mActionKeyDrawable != null && i == 2) {
+                    setActionKeyIcon(view);
+                    setActionKeyColor(getColorOfTextColorPrimary());
+                }
             }
             return view;
         }
@@ -243,6 +265,21 @@
         }
     }
 
+    private void setActionKeyIcon(View view) {
+        mLeftBracket = view.findViewById(R.id.modifier_key_left_bracket);
+        mRightBracket = view.findViewById(R.id.modifier_key_right_bracket);
+        mActionKeyIcon = view.findViewById(R.id.modifier_key_action_key_icon);
+        mLeftBracket.setText("(");
+        mRightBracket.setText(")");
+        mActionKeyIcon.setImageDrawable(mActionKeyDrawable);
+    }
+
+    private void setActionKeyColor(int color) {
+        mLeftBracket.setTextColor(color);
+        mRightBracket.setTextColor(color);
+        DrawableCompat.setTint(mActionKeyDrawable, color);
+    }
+
     private int getColorOfTextColorPrimary() {
         return Utils.getColorAttrDefaultColor(mActivity, android.R.attr.textColorPrimary);
     }
diff --git a/src/com/android/settings/inputmethod/ModifierKeysPreferenceController.java b/src/com/android/settings/inputmethod/ModifierKeysPreferenceController.java
index 5d8149a..77def48 100644
--- a/src/com/android/settings/inputmethod/ModifierKeysPreferenceController.java
+++ b/src/com/android/settings/inputmethod/ModifierKeysPreferenceController.java
@@ -17,12 +17,16 @@
 package com.android.settings.inputmethod;
 
 import android.content.Context;
+import android.graphics.drawable.Drawable;
 import android.hardware.input.InputManager;
 import android.os.Bundle;
 import android.text.Spannable;
 import android.text.SpannableString;
 import android.text.style.ForegroundColorSpan;
+import android.util.Pair;
 import android.view.KeyEvent;
+import android.widget.ImageView;
+import android.widget.TextView;
 
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentManager;
@@ -31,7 +35,9 @@
 
 import com.android.settings.R;
 import com.android.settings.core.BasePreferenceController;
+import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.Utils;
+import com.android.settingslib.widget.LayoutPreference;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -53,6 +59,7 @@
     private FragmentManager mFragmentManager;
     private final InputManager mIm;
     private PreferenceScreen mScreen;
+    private Drawable mDrawable;
 
     private final List<Integer> mRemappableKeys = new ArrayList<>(
             Arrays.asList(
@@ -61,6 +68,14 @@
                     KeyEvent.KEYCODE_ALT_LEFT, KeyEvent.KEYCODE_ALT_RIGHT,
                     KeyEvent.KEYCODE_CAPS_LOCK));
 
+    private final List<Pair<String, Integer>> mKeys = new ArrayList<>(
+            Arrays.asList(
+                    Pair.create(KEY_PREFERENCE_CTRL, R.string.modifier_keys_ctrl),
+                    Pair.create(KEY_PREFERENCE_META, R.string.modifier_keys_meta),
+                    Pair.create(KEY_PREFERENCE_ALT, R.string.modifier_keys_alt),
+                    Pair.create(KEY_PREFERENCE_CAPS_LOCK, R.string.modifier_keys_caps_lock)
+            ));
+
     private String[] mKeyNames = new String[] {
             mContext.getString(R.string.modifier_keys_ctrl),
             mContext.getString(R.string.modifier_keys_ctrl),
@@ -74,6 +89,9 @@
         super(context, key);
         mIm = context.getSystemService(InputManager.class);
         Objects.requireNonNull(mIm, "InputManager service cannot be null");
+        KeyboardSettingsFeatureProvider featureProvider =
+                FeatureFactory.getFactory(context).getKeyboardSettingsFeatureProvider();
+        mDrawable = featureProvider.getActionKeyIcon(context);
     }
 
     public void setFragment(Fragment parent) {
@@ -91,33 +109,59 @@
     }
 
     private void refreshUi() {
+        initDefaultKeysName();
         for (Map.Entry<Integer, Integer> entry : mIm.getModifierKeyRemapping().entrySet()) {
             int fromKey = entry.getKey();
             int toKey = entry.getValue();
             int index = mRemappableKeys.indexOf(toKey);
 
             if (isCtrl(fromKey) && mRemappableKeys.contains(toKey)) {
-                Preference preference = mScreen.findPreference(KEY_PREFERENCE_CTRL);
-                preference.setSummary(changeSummaryColor(mKeyNames[index]));
+                setSummaryColor(KEY_PREFERENCE_CTRL, index);
             }
 
             if (isMeta(fromKey) && mRemappableKeys.contains(toKey)) {
-                Preference preference = mScreen.findPreference(KEY_PREFERENCE_META);
-                preference.setSummary(changeSummaryColor(mKeyNames[index]));
+                setSummaryColor(KEY_PREFERENCE_META, index);
             }
 
             if (isAlt(fromKey) && mRemappableKeys.contains(toKey)) {
-                Preference preference = mScreen.findPreference(KEY_PREFERENCE_ALT);
-                preference.setSummary(changeSummaryColor(mKeyNames[index]));
+                setSummaryColor(KEY_PREFERENCE_ALT, index);
             }
 
             if (isCapLock(fromKey) && mRemappableKeys.contains(toKey)) {
-                Preference preference = mScreen.findPreference(KEY_PREFERENCE_CAPS_LOCK);
-                preference.setSummary(changeSummaryColor(mKeyNames[index]));
+                setSummaryColor(KEY_PREFERENCE_CAPS_LOCK, index);
             }
         }
     }
 
+    private void initDefaultKeysName() {
+        for (Pair<String, Integer> key : mKeys) {
+            LayoutPreference layoutPreference = mScreen.findPreference(key.first);
+            TextView title = layoutPreference.findViewById(R.id.title);
+            TextView summary = layoutPreference.findViewById(R.id.summary);
+            title.setText(key.second);
+            summary.setText(R.string.modifier_keys_default_summary);
+
+            if (key.first.equals(KEY_PREFERENCE_META) && mDrawable != null) {
+                setActionKeyIcon(layoutPreference, mDrawable);
+            }
+        }
+    }
+
+    private static void setActionKeyIcon(LayoutPreference preference, Drawable drawable) {
+        TextView leftBracket = preference.findViewById(R.id.modifier_key_left_bracket);
+        TextView rightBracket = preference.findViewById(R.id.modifier_key_right_bracket);
+        ImageView actionKeyIcon = preference.findViewById(R.id.modifier_key_action_key_icon);
+        leftBracket.setText("(");
+        rightBracket.setText(")");
+        actionKeyIcon.setImageDrawable(drawable);
+    }
+
+    private void setSummaryColor(String key, int targetIndex) {
+        LayoutPreference layoutPreference = mScreen.findPreference(key);
+        TextView summary = layoutPreference.findViewById(R.id.summary);
+        summary.setText(changeSummaryColor(mKeyNames[targetIndex]));
+    }
+
     @Override
     public boolean handlePreferenceTreeClick(Preference preference) {
         if (preference.getKey().equals(KEY_RESTORE_PREFERENCE)) {
@@ -137,12 +181,14 @@
         ModifierKeysPickerDialogFragment fragment = new ModifierKeysPickerDialogFragment();
         fragment.setTargetFragment(mParent, 0);
         Bundle bundle = new Bundle();
+        TextView title = ((LayoutPreference) preference).findViewById(R.id.title);
+        TextView summary = ((LayoutPreference) preference).findViewById(R.id.summary);
         bundle.putString(
                 ModifierKeysPickerDialogFragment.DEFAULT_KEY,
-                preference.getTitle().toString());
+                title.getText().toString());
         bundle.putString(
                 ModifierKeysPickerDialogFragment.SELECTION_KEY,
-                preference.getSummary().toString());
+                summary.getText().toString());
         fragment.setArguments(bundle);
         fragment.show(mFragmentManager, KEY_TAG);
     }
diff --git a/tests/unit/src/com/android/settings/inputmethod/KeyboardSettingsFeatureProviderImplTest.java b/tests/unit/src/com/android/settings/inputmethod/KeyboardSettingsFeatureProviderImplTest.java
index 72facc3..6675d5a 100644
--- a/tests/unit/src/com/android/settings/inputmethod/KeyboardSettingsFeatureProviderImplTest.java
+++ b/tests/unit/src/com/android/settings/inputmethod/KeyboardSettingsFeatureProviderImplTest.java
@@ -57,4 +57,9 @@
 
         assertThat(mFeatureProvider.addFirmwareUpdateCategory(mContext, screen)).isFalse();
     }
+
+    @Test
+    public void getActionKeyIcon_defaultValue_returnsNull() {
+        assertThat(mFeatureProvider.getActionKeyIcon(mContext)).isNull();
+    }
 }