diff --git a/res/values/strings.xml b/res/values/strings.xml
index ab52c5c..57cd5c4 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -820,9 +820,9 @@
     <string name="lockdown_settings_summary">Display power button option that turns off Smart Lock, fingerprint unlocking, and notifications on the lock screen</string>
 
     <!-- Text shown for the title of the extend unlock mode option for trust agents [CHAR LIMIT=40] -->
-    <string name="trust_agents_extend_unlock_title">SmartLock only extends unlock</string>
+    <string name="trust_agents_extend_unlock_title">Trust agents only extend unlock</string>
     <!-- Text shown for the description of the extend unlock mode option [CHAR LIMIT=NONE] -->
-    <string name="trust_agents_extend_unlock_summary">If enabled, SmartLock will keep your device unlocked for longer, but can no longer unlock a locked device.</string>
+    <string name="trust_agents_extend_unlock_summary">If enabled, trust agents will keep your device unlocked for longer, but can no longer unlock a locked device.</string>
 
     <!-- Text shown for the title of the lock when trust lost option [CHAR LIMIT=40] -->
     <string name="trust_lost_locks_screen_title">Lock screen when trust is lost</string>
diff --git a/res/xml/development_settings.xml b/res/xml/development_settings.xml
index d7fcaec..b9e809c 100644
--- a/res/xml/development_settings.xml
+++ b/res/xml/development_settings.xml
@@ -114,6 +114,17 @@
             android:key="quick_settings_tiles"
             android:title="@string/quick_settings_developer_tiles"
             android:fragment="com.android.settings.development.qstile.DevelopmentTileConfigFragment" />
+
+    <!-- Configure trust agent behavior -->
+    <SwitchPreference
+        android:key="security_setting_trust_agents_extend_unlock"
+        android:title="@string/trust_agents_extend_unlock_title"
+        android:summary="@string/trust_agents_extend_unlock_summary" />
+
+    <SwitchPreference
+        android:key="security_setting_trust_lost_locks_screen"
+        android:title="@string/trust_lost_locks_screen_title"
+        android:summary="@string/trust_lost_locks_screen_summary" />
     </PreferenceCategory>
 
     <PreferenceCategory
diff --git a/res/xml/screen_lock_settings.xml b/res/xml/screen_lock_settings.xml
index 29c8de9..dd4ac34 100644
--- a/res/xml/screen_lock_settings.xml
+++ b/res/xml/screen_lock_settings.xml
@@ -40,17 +40,4 @@
         android:key="power_button_instantly_locks"
         android:title="@string/lockpattern_settings_enable_power_button_instantly_locks" />
 
-    <!-- Temporarily available to evaluate extend unlock mode for SmartLock -->
-    <SwitchPreference
-        android:key="security_setting_trust_agents_extend_unlock"
-        android:title="@string/trust_agents_extend_unlock_title"
-        android:summary="@string/trust_agents_extend_unlock_summary"
-        settings:controller="com.android.settings.security.trustagent.TrustAgentsExtendUnlockPreferenceController" />
-
-    <SwitchPreference
-        android:key="security_setting_trust_lost_locks_screen"
-        android:title="@string/trust_lost_locks_screen_title"
-        android:summary="@string/trust_lost_locks_screen_summary"
-        settings:controller="com.android.settings.security.trustagent.TrustLostLocksScreenPreferenceController" />
-
 </PreferenceScreen>
diff --git a/src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java b/src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java
index 5135fbf..48597c6 100644
--- a/src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java
+++ b/src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java
@@ -497,6 +497,8 @@
                 "android.theme.customization.font"));
         controllers.add(new OverlayCategoryPreferenceController(context,
                 "android.theme.customization.adaptive_icon_shape"));
+        controllers.add(new TrustAgentsExtendUnlockPreferenceController(context));
+        controllers.add(new TrustLostLocksScreenPreferenceController(context));
         return controllers;
     }
 
diff --git a/src/com/android/settings/development/TrustAgentsExtendUnlockPreferenceController.java b/src/com/android/settings/development/TrustAgentsExtendUnlockPreferenceController.java
new file mode 100644
index 0000000..0834f9b
--- /dev/null
+++ b/src/com/android/settings/development/TrustAgentsExtendUnlockPreferenceController.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2018 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.
+ */
+
+package com.android.settings.development;
+
+import android.content.Context;
+import android.provider.Settings;
+
+import androidx.preference.Preference;
+import androidx.preference.SwitchPreference;
+
+import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settingslib.development.DeveloperOptionsPreferenceController;
+
+public class TrustAgentsExtendUnlockPreferenceController extends
+        DeveloperOptionsPreferenceController implements
+                Preference.OnPreferenceChangeListener, PreferenceControllerMixin {
+
+    private static final String KEY_TRUST_AGENTS_EXTEND_UNLOCK =
+        "security_setting_trust_agents_extend_unlock";
+
+    public TrustAgentsExtendUnlockPreferenceController(Context context) {
+        super(context);
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return KEY_TRUST_AGENTS_EXTEND_UNLOCK;
+    }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        final boolean isEnabled = (Boolean) newValue;
+        Settings.Secure.putInt(mContext.getContentResolver(),
+                Settings.Secure.TRUST_AGENTS_EXTEND_UNLOCK, isEnabled ? 1 : 0);
+        return true;
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+        int trustAgentsExtendUnlock = Settings.Secure.getInt(mContext.getContentResolver(),
+                Settings.Secure.TRUST_AGENTS_EXTEND_UNLOCK, 0);
+        ((SwitchPreference) mPreference).setChecked(trustAgentsExtendUnlock != 0);
+    }
+}
diff --git a/src/com/android/settings/development/TrustLostLocksScreenPreferenceController.java b/src/com/android/settings/development/TrustLostLocksScreenPreferenceController.java
new file mode 100644
index 0000000..3800fd6
--- /dev/null
+++ b/src/com/android/settings/development/TrustLostLocksScreenPreferenceController.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2018 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.
+ */
+
+package com.android.settings.development;
+
+import android.content.Context;
+import android.provider.Settings;
+
+import androidx.preference.Preference;
+import androidx.preference.SwitchPreference;
+
+import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settingslib.development.DeveloperOptionsPreferenceController;
+
+public class TrustLostLocksScreenPreferenceController
+        extends DeveloperOptionsPreferenceController implements
+                Preference.OnPreferenceChangeListener, PreferenceControllerMixin {
+
+    private static final String KEY_TRUST_LOST_LOCKS_SCREEN =
+        "security_setting_trust_lost_locks_screen";
+
+    public TrustLostLocksScreenPreferenceController(Context context) {
+        super(context);
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return KEY_TRUST_LOST_LOCKS_SCREEN;
+    }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        final boolean isEnabled = (Boolean) newValue;
+        Settings.Secure.putInt(mContext.getContentResolver(),
+                Settings.Secure.LOCK_SCREEN_WHEN_TRUST_LOST, isEnabled ? 1 : 0);
+        return true;
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+        int lockOnTrustLost = Settings.Secure.getInt(mContext.getContentResolver(),
+                Settings.Secure.LOCK_SCREEN_WHEN_TRUST_LOST, 0);
+        ((SwitchPreference) mPreference).setChecked(lockOnTrustLost != 0);
+    }
+}
diff --git a/src/com/android/settings/security/trustagent/TrustAgentsExtendUnlockPreferenceController.java b/src/com/android/settings/security/trustagent/TrustAgentsExtendUnlockPreferenceController.java
deleted file mode 100644
index 036e07f..0000000
--- a/src/com/android/settings/security/trustagent/TrustAgentsExtendUnlockPreferenceController.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2018 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.
- */
-
-package com.android.settings.security.trustagent;
-
-import android.content.Context;
-import android.provider.Settings;
-
-import com.android.settings.core.TogglePreferenceController;
-
-public class TrustAgentsExtendUnlockPreferenceController extends TogglePreferenceController {
-
-    public TrustAgentsExtendUnlockPreferenceController(Context context, String key) {
-        super(context, key);
-    }
-
-    @Override
-    public int getAvailabilityStatus() {
-        return AVAILABLE;
-    }
-
-    @Override
-    public boolean isChecked() {
-        return Settings.Secure.getInt(mContext.getContentResolver(),
-                Settings.Secure.TRUST_AGENTS_EXTEND_UNLOCK, 1) == 1;
-    }
-
-    @Override
-    public boolean setChecked(boolean isChecked) {
-        Settings.Secure.putInt(mContext.getContentResolver(),
-                Settings.Secure.TRUST_AGENTS_EXTEND_UNLOCK, isChecked ? 1 : 0);
-        return true;
-    }
-}
diff --git a/src/com/android/settings/security/trustagent/TrustLostLocksScreenPreferenceController.java b/src/com/android/settings/security/trustagent/TrustLostLocksScreenPreferenceController.java
deleted file mode 100644
index e0c5168..0000000
--- a/src/com/android/settings/security/trustagent/TrustLostLocksScreenPreferenceController.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2018 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.
- */
-
-package com.android.settings.security.trustagent;
-
-import android.content.Context;
-import android.provider.Settings;
-
-import com.android.settings.core.TogglePreferenceController;
-
-public class TrustLostLocksScreenPreferenceController extends TogglePreferenceController {
-
-    public TrustLostLocksScreenPreferenceController(Context context, String key) {
-        super(context, key);
-    }
-
-    @Override
-    public int getAvailabilityStatus() {
-        return AVAILABLE;
-    }
-
-    @Override
-    public boolean isChecked() {
-        return Settings.Secure.getInt(mContext.getContentResolver(),
-                Settings.Secure.LOCK_SCREEN_WHEN_TRUST_LOST, 1) == 1;
-    }
-
-    @Override
-    public boolean setChecked(boolean isChecked) {
-        Settings.Secure.putInt(mContext.getContentResolver(),
-                Settings.Secure.LOCK_SCREEN_WHEN_TRUST_LOST, isChecked ? 1 : 0);
-        return true;
-    }
-}