diff --git a/feature/debug/src/main/java/one/nem/lacerta/feature/debug/DebugMenuSubContainerFragment.java b/feature/debug/src/main/java/one/nem/lacerta/feature/debug/DebugMenuSubContainerFragment.java
new file mode 100644
index 00000000..e4fa8b86
--- /dev/null
+++ b/feature/debug/src/main/java/one/nem/lacerta/feature/debug/DebugMenuSubContainerFragment.java
@@ -0,0 +1,64 @@
+package one.nem.lacerta.feature.debug;
+
+import android.os.Bundle;
+
+import androidx.fragment.app.Fragment;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+/**
+ * A simple {@link Fragment} subclass.
+ * Use the {@link DebugMenuSubContainerFragment#newInstance} factory method to
+ * create an instance of this fragment.
+ */
+public class DebugMenuSubContainerFragment extends Fragment {
+
+    // TODO: Rename parameter arguments, choose names that match
+    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
+    private static final String ARG_PARAM1 = "param1";
+    private static final String ARG_PARAM2 = "param2";
+
+    // TODO: Rename and change types of parameters
+    private String mParam1;
+    private String mParam2;
+
+    public DebugMenuSubContainerFragment() {
+        // Required empty public constructor
+    }
+
+    /**
+     * Use this factory method to create a new instance of
+     * this fragment using the provided parameters.
+     *
+     * @param param1 Parameter 1.
+     * @param param2 Parameter 2.
+     * @return A new instance of fragment DebugMenuSubContainerFragment.
+     */
+    // TODO: Rename and change types and number of parameters
+    public static DebugMenuSubContainerFragment newInstance(String param1, String param2) {
+        DebugMenuSubContainerFragment fragment = new DebugMenuSubContainerFragment();
+        Bundle args = new Bundle();
+        args.putString(ARG_PARAM1, param1);
+        args.putString(ARG_PARAM2, param2);
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        if (getArguments() != null) {
+            mParam1 = getArguments().getString(ARG_PARAM1);
+            mParam2 = getArguments().getString(ARG_PARAM2);
+        }
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        return inflater.inflate(R.layout.fragment_debug_menu_sub_container, container, false);
+    }
+}
\ No newline at end of file
diff --git a/feature/debug/src/main/res/layout/fragment_debug_menu_document_tester_top.xml b/feature/debug/src/main/res/layout/fragment_debug_menu_document_tester_top.xml
index 84aa899d..845dd492 100644
--- a/feature/debug/src/main/res/layout/fragment_debug_menu_document_tester_top.xml
+++ b/feature/debug/src/main/res/layout/fragment_debug_menu_document_tester_top.xml
@@ -7,4 +7,15 @@
     android:theme="@style/Theme.Lacerta"
     tools:context=".DebugMenuDocumentTesterTopFragment">
 
+    <com.google.android.material.appbar.MaterialToolbar
+        android:id="@+id/debug_menu_doc_tester_top_toolbar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="?attr/colorPrimary"
+        android:minHeight="?attr/actionBarSize"
+        android:theme="?attr/actionBarTheme"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/feature/debug/src/main/res/layout/fragment_debug_menu_sub_container.xml b/feature/debug/src/main/res/layout/fragment_debug_menu_sub_container.xml
new file mode 100644
index 00000000..758c95e3
--- /dev/null
+++ b/feature/debug/src/main/res/layout/fragment_debug_menu_sub_container.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".DebugMenuSubContainerFragment">
+
+    <!-- TODO: Update blank fragment layout -->
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:text="@string/hello_blank_fragment" />
+
+</FrameLayout>
\ No newline at end of file