diff --git a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Events/UIDInitEvent.h b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Events/UIDInitEvent.h
index a05f78d27..a8d49908e 100644
--- a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Events/UIDInitEvent.h
+++ b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Events/UIDInitEvent.h
@@ -8,6 +8,7 @@
 #if FB_SONARKIT_ENABLED
 
 #import <Foundation/Foundation.h>
+#import "UIDTraversalMode.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
@@ -16,6 +17,7 @@ NS_ASSUME_NONNULL_BEGIN
 @interface UIDInitEvent : NSObject
 
 @property(nonatomic) NSUInteger rootId;
+@property(nonatomic) UIDTraversalMode currentTraversalMode;
 @property(nonatomic, strong)
     NSArray<UIDFrameworkEventMetadata*>* frameworkEventMetadata;
 
diff --git a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin.mm b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin.mm
index db0b5e65b..a6be2241e 100644
--- a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin.mm
+++ b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin.mm
@@ -8,11 +8,10 @@
 #if FB_SONARKIT_ENABLED
 
 #import "FlipperKitUIDebuggerPlugin.h"
-#import <UIKit/UIKit.h>
-
 #import <FlipperKit/FlipperClient.h>
 #import <FlipperKit/FlipperConnection.h>
 #import <FlipperKit/FlipperResponder.h>
+#import <UIKit/UIKit.h>
 
 #import "Core/UIDContext.h"
 
@@ -20,6 +19,8 @@
 #import "Observer/UIDTreeObserverFactory.h"
 #import "Observer/UIDTreeObserverManager.h"
 
+#import "UIDTraversalMode.h"
+
 @implementation FlipperKitUIDebuggerPlugin {
   UIDContext* _context;
 }
@@ -49,7 +50,6 @@
   }
 
   _context.connection = connection;
-
   [[UIDTreeObserverManager shared] startWithContext:_context];
 
   NSSet<id<UIDConnectionListener>>* connectionListeners =
diff --git a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Model/UIDTraversalMode.h b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Model/UIDTraversalMode.h
new file mode 100644
index 000000000..3523a1e4c
--- /dev/null
+++ b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Model/UIDTraversalMode.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#if FB_SONARKIT_ENABLED
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+typedef NS_CLOSED_ENUM(NSInteger, UIDTraversalMode) {
+  UIDTraversalModeViewHierarchy,
+  UIDTraversalModeAccessibilityHierarchy,
+};
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+UIDTraversalMode UIDTraversalModeFromString(NSString* string);
+NSString* NSStringFromUIDTraversalMode(UIDTraversalMode mode);
+#ifdef __cplusplus
+}
+#endif
+
+NS_ASSUME_NONNULL_END
+
+#endif
diff --git a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Model/UIDTraversalMode.m b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Model/UIDTraversalMode.m
new file mode 100644
index 000000000..be9d166c2
--- /dev/null
+++ b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Model/UIDTraversalMode.m
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#if FB_SONARKIT_ENABLED
+
+#import "UIDTraversalMode.h"
+
+static NSString* kUIDTraversalModeViewHierarchyValue = @"view-hierarchy";
+
+static NSString* kUIDTraversalModeAccessibilityHierarchyValue =
+    @"accessibility-hierarchy";
+
+UIDTraversalMode UIDTraversalModeFromString(NSString* string) {
+  if ([string isEqualToString:kUIDTraversalModeAccessibilityHierarchyValue]) {
+    return UIDTraversalModeAccessibilityHierarchy;
+  }
+  return UIDTraversalModeViewHierarchy;
+}
+
+NSString* NSStringFromUIDTraversalMode(UIDTraversalMode mode) {
+  switch (mode) {
+    case UIDTraversalModeViewHierarchy:
+      return kUIDTraversalModeViewHierarchyValue;
+    case UIDTraversalModeAccessibilityHierarchy:
+      return kUIDTraversalModeAccessibilityHierarchyValue;
+  }
+}
+
+#endif
diff --git a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Observer/UIDTreeObserverManager.h b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Observer/UIDTreeObserverManager.h
index f4e20a7b4..ee0bbcfb4 100644
--- a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Observer/UIDTreeObserverManager.h
+++ b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Observer/UIDTreeObserverManager.h
@@ -7,6 +7,7 @@
 
 #if FB_SONARKIT_ENABLED
 
+#import <FlipperKitUIDebuggerPlugin/UIDTraversalMode.h>
 #import <Foundation/Foundation.h>
 
 NS_ASSUME_NONNULL_BEGIN
@@ -17,6 +18,8 @@ NS_ASSUME_NONNULL_BEGIN
 
 + (instancetype)shared;
 
+@property(nonatomic, assign) UIDTraversalMode traversalMode;
+
 - (void)startWithContext:(UIDContext*)context;
 - (void)stop;
 
diff --git a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Observer/UIDTreeObserverManager.m b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Observer/UIDTreeObserverManager.m
index 1c3cd7567..f975be3a7 100644
--- a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Observer/UIDTreeObserverManager.m
+++ b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Observer/UIDTreeObserverManager.m
@@ -39,6 +39,7 @@
     _queue =
         dispatch_queue_create("ui-debugger.background", DISPATCH_QUEUE_SERIAL);
     _context = nil;
+    _traversalMode = UIDTraversalModeViewHierarchy;
   }
   return self;
 }
@@ -54,6 +55,19 @@
   return instance;
 }
 
+- (void)setTraversalMode:(UIDTraversalMode)traversalMode {
+  if (_traversalMode == traversalMode) {
+    return;
+  }
+
+  // trigger another pass
+  dispatch_async(dispatch_get_main_queue(), ^{
+    [self->_rootObserver processNode:self->_context.application
+                        withSnapshot:YES
+                         withContext:self->_context];
+  });
+}
+
 - (void)startWithContext:(UIDContext*)context {
   _context = context;
   _context.updateDigester = self;
@@ -69,6 +83,18 @@
   [_rootObserver subscribe:_context.application];
 
   [_context.frameworkEventManager enable];
+
+  __weak __typeof(self) weakSelf = self;
+  [_context.connection
+        receive:@"onTraversalModeChange"
+      withBlock:^(NSDictionary* data, id<FlipperResponder> responder) {
+        NSString* _Nullable maybeMode =
+            [data[@"mode"] isKindOfClass:NSString.class] ? data[@"mode"] : nil;
+        if (maybeMode == nil) {
+          return;
+        }
+        weakSelf.traversalMode = UIDTraversalModeFromString(maybeMode);
+      }];
 }
 
 - (void)stop {
@@ -86,6 +112,7 @@
   UIDInitEvent* init = [UIDInitEvent new];
   init.rootId = [descriptor identifierForNode:_context.application];
   init.frameworkEventMetadata = [_context.frameworkEventManager eventsMetadata];
+  init.currentTraversalMode = _traversalMode;
 
   [_context.connection send:[UIDInitEvent name] withRawParams:UID_toJSON(init)];
 }
diff --git a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Serializers/UIDInitEvent+Foundation.m b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Serializers/UIDInitEvent+Foundation.m
index 01b42df4c..9b6eb5065 100644
--- a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Serializers/UIDInitEvent+Foundation.m
+++ b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Serializers/UIDInitEvent+Foundation.m
@@ -9,6 +9,7 @@
 
 #import "NSArray+Foundation.h"
 #import "UIDInitEvent+Foundation.h"
+#import "UIDTraversalMode.h"
 
 FB_LINKABLE(UIDInitEvent_Foundation)
 @implementation UIDInitEvent (Foundation)
@@ -19,6 +20,12 @@ FB_LINKABLE(UIDInitEvent_Foundation)
     @"frameworkEventMetadata" : self.frameworkEventMetadata
         ? [self.frameworkEventMetadata toFoundation]
         : @[],
+    @"supportedTraversalModes" : @[
+      NSStringFromUIDTraversalMode(UIDTraversalModeViewHierarchy),
+      NSStringFromUIDTraversalMode(UIDTraversalModeAccessibilityHierarchy),
+    ],
+    @"currentTraversalMode" :
+        NSStringFromUIDTraversalMode(self.currentTraversalMode),
   };
 }