diff --git a/packages/CompanionDeviceManager/res/values/strings.xml b/packages/CompanionDeviceManager/res/values/strings.xml
index ebfb86d4d6ba1..256e0eb9c847d 100644
--- a/packages/CompanionDeviceManager/res/values/strings.xml
+++ b/packages/CompanionDeviceManager/res/values/strings.xml
@@ -113,6 +113,18 @@
     <!-- Back button for the helper consent dialog [CHAR LIMIT=30] -->
     <string name="consent_back">Back</string>
 
+    <!-- Action when permission list view is expanded CHAR LIMIT=30] -->
+    <string name="permission_expanded">Expanded</string>
+
+    <!-- Expand action permission list CHAR LIMIT=30] -->
+    <string name="permission_expand">Expand</string>
+
+    <!-- Action when permission list view is collapsed CHAR LIMIT=30] -->
+    <string name="permission_collapsed">Collapsed</string>
+
+    <!-- Collapse action permission list CHAR LIMIT=30] -->
+    <string name="permission_collapse">Collapse</string>
+
     <!-- ================== System data transfer ==================== -->
     <!-- Title of the permission sync confirmation dialog. [CHAR LIMIT=NONE] -->
     <string name="permission_sync_confirmation_title">Give apps on &lt;strong&gt;<xliff:g id="companion_device_name" example="Galaxy Watch 5">%1$s</xliff:g>&lt;/strong&gt; the same permissions as on &lt;strong&gt;<xliff:g id="primary_device_name" example="Pixel 6">%2$s</xliff:g>&lt;/strong&gt;?</string>
diff --git a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/PermissionListAdapter.java b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/PermissionListAdapter.java
index d2fd780121934..b86ef649331a7 100644
--- a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/PermissionListAdapter.java
+++ b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/PermissionListAdapter.java
@@ -27,6 +27,7 @@ import android.util.ArrayMap;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.accessibility.AccessibilityNodeInfo;
 import android.widget.ImageButton;
 import android.widget.ImageView;
 import android.widget.TextView;
@@ -121,6 +122,10 @@ class PermissionListAdapter extends RecyclerView.Adapter<PermissionListAdapter.V
         if (viewHolder.mExpandButton.getTag() == null) {
             viewHolder.mExpandButton.setTag(R.drawable.btn_expand_more);
         }
+
+        setAccessibility(view, viewType,
+                AccessibilityNodeInfo.ACTION_CLICK, R.string.permission_expand);
+
         // Add expand buttons if the permissions are more than PERMISSION_SIZE in this list also
         // make the summary invisible by default.
         if (mPermissions.size() > PERMISSION_SIZE) {
@@ -132,10 +137,18 @@ class PermissionListAdapter extends RecyclerView.Adapter<PermissionListAdapter.V
                     viewHolder.mExpandButton.setImageResource(R.drawable.btn_expand_less);
                     viewHolder.mPermissionSummary.setVisibility(View.VISIBLE);
                     viewHolder.mExpandButton.setTag(R.drawable.btn_expand_less);
+                    view.setContentDescription(mContext.getString(R.string.permission_expanded));
+                    setAccessibility(view, viewType,
+                            AccessibilityNodeInfo.ACTION_CLICK, R.string.permission_collapse);
+                    viewHolder.mPermissionSummary.setFocusable(true);
                 } else {
                     viewHolder.mExpandButton.setImageResource(R.drawable.btn_expand_more);
                     viewHolder.mPermissionSummary.setVisibility(View.GONE);
                     viewHolder.mExpandButton.setTag(R.drawable.btn_expand_more);
+                    view.setContentDescription(mContext.getString(R.string.permission_collapsed));
+                    setAccessibility(view, viewType,
+                            AccessibilityNodeInfo.ACTION_CLICK, R.string.permission_expanded);
+                    viewHolder.mPermissionSummary.setFocusable(false);
                 }
             });
         } else {
@@ -187,6 +200,18 @@ class PermissionListAdapter extends RecyclerView.Adapter<PermissionListAdapter.V
         }
     }
 
+    private void setAccessibility(View view, int viewType, int action, int resourceId) {
+        final String actionString = mContext.getString(resourceId);
+        final String permission = mContext.getString(sTitleMap.get(viewType));
+        view.setAccessibilityDelegate(new View.AccessibilityDelegate() {
+            public void onInitializeAccessibilityNodeInfo(View host, AccessibilityNodeInfo info) {
+                super.onInitializeAccessibilityNodeInfo(host, info);
+                info.addAction(new AccessibilityNodeInfo.AccessibilityAction(action,
+                        actionString + permission));
+            }
+        });
+    }
+
     void setPermissionType(List<Integer> permissions) {
         mPermissions = permissions;
     }