diff --git a/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/operate/OperatePanelLayout.kt b/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/operate/OperatePanelLayout.kt
index c3bc7a662f..f10ec9b29f 100644
--- a/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/operate/OperatePanelLayout.kt
+++ b/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/operate/OperatePanelLayout.kt
@@ -121,9 +121,47 @@ class OperatePanelLayout : LinearLayout {
 
     class PreferenceHeader : PreferenceFragmentCompat() {
 
+        companion object {
+            private const val KEY_WELCOME_WORDS = "welcome_words"
+        }
+
+        override fun onCreate(savedInstanceState: Bundle?) {
+            super.onCreate(savedInstanceState)
+            val toRemove = ArrayList<Preference>()
+            walk { pref ->
+                if (!isEnabled(pref)) {
+                    toRemove.add(pref)
+                }
+            }
+            toRemove.forEach {
+                preferenceScreen.removePreferenceRecursively(it.key)
+            }
+        }
+
+        private fun isEnabled(pref: Preference): Boolean {
+            if (pref.key == KEY_WELCOME_WORDS) {
+                return AppIdentityModeUtils.isM1(FunctionBuildConfig.appIdentityMode) || AppIdentityModeUtils.isB2(FunctionBuildConfig.appIdentityMode)
+            }
+            return true
+        }
+
+        private fun walk(block: (Preference) -> Unit) {
+            fun inner(pref: Preference) {
+                if (pref is PreferenceGroup) {
+                    pref.forEach {
+                        inner(it)
+                    }
+                } else {
+                    block(pref)
+                }
+            }
+            inner(preferenceScreen)
+        }
+
         override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
             setPreferencesFromResource(R.xml.operate_panel_preference_headers, rootKey)
         }
+
     }
 
     abstract class OperatePanelDetailBase : PreferenceFragmentCompat(), Preference.OnPreferenceChangeListener, Preference.OnPreferenceClickListener {
@@ -134,6 +172,28 @@ class OperatePanelLayout : LinearLayout {
             setPreferenceClickListener(preferenceScreen)
             setDefaultVal(preferenceScreen)
             setEnabled(preferenceScreen)
+            val toRemove = ArrayList<Preference>()
+            walk { pref ->
+                if (!isEnabled(pref)) {
+                    toRemove.add(pref)
+                }
+            }
+            toRemove.forEach {
+                preferenceScreen.removePreferenceRecursively(it.key)
+            }
+        }
+
+        private fun walk(block: (Preference) -> Unit) {
+            fun inner(pref: Preference) {
+                if (pref is PreferenceGroup) {
+                    pref.forEach {
+                        inner(it)
+                    }
+                } else {
+                    block(pref)
+                }
+            }
+            inner(preferenceScreen)
         }
 
         protected open fun getDefaultVal(pref: Preference): Any? {
@@ -660,6 +720,9 @@ class OperatePanelLayout : LinearLayout {
                 KEY_SWEEPER_CLOUD_CONTROL -> {
                     return AppIdentityModeUtils.isSweeper(FunctionBuildConfig.appIdentityMode) && (SweeperVehicleConfigUtils.isDefaultSweeperCanSwitchMode(FunctionBuildConfig.sweeperCanSwitchMode))
                 }
+                KEY_UNMANNED_DEMO_PULL_INTERVAL -> {
+                    return AppIdentityModeUtils.isTaxiDriver(FunctionBuildConfig.appIdentityMode)
+                }
                 else -> super.isEnabled(pref)
             }
         }