diff --git a/src/slic3r/GUI/SelectMachine.cpp b/src/slic3r/GUI/SelectMachine.cpp
index 05c7798770..abd1f6a0e0 100644
--- a/src/slic3r/GUI/SelectMachine.cpp
+++ b/src/slic3r/GUI/SelectMachine.cpp
@@ -599,28 +599,19 @@ SelectMachineDialog::SelectMachineDialog(Plater *plater)
 
     auto option_timelapse           = new PrintOption(this, _L("Timelapse"), wxEmptyString, ops_no_auto, "timelapse");
 
-    auto option_auto_bed_level      = new PrintOption(
-        m_options_other,
-        _L("Auto Bed Leveling"),
-        _L("Check heatbed flatness. Leveling makes extruded height uniform.\n*Automatic mode: Level first (about 10 seconds). Skip if surface is fine."),
-        ops_auto,
-        "bed_leveling"
-    );
+        auto option_auto_bed_level = new PrintOption(
+        m_options_other, _L("Auto Bed Leveling"),
+        _L("This checks the flatness of heatbed. Leveling makes extruded height uniform.\n*Automatic mode: Run a leveling check(about 10 seconds). Skip if surface is fine."),
+        ops_auto, "bed_leveling");
 
-    auto option_flow_dynamics_cali  = new PrintOption(
-            m_options_other,
-            _L("Flow Dynamics Calibration"),
-            _L("Find the best coefficient for dynamic flow calibration to enhance print quality.\n*Automatic mode: Skip if the filament was calibrated recently."),
-            ops_auto,
-            "flow_cali"
-        );
+    auto option_flow_dynamics_cali =
+        new PrintOption(m_options_other, _L("Flow Dynamics Calibration"),
+                        _L("This process determines the dynamic flow values to improve overall print quality.\n*Automatic mode: Skip if the filament was calibrated recently."),
+                        ops_auto, "flow_cali");
 
-    auto option_nozzle_offset_cali_cali  = new PrintOption(
-        m_options_other,
-        _L("Nozzle Offset Calibration"),
-        _L("Calibrate nozzle offsets to enhance print quality.\n*Automatic mode: Check for calibration before printing; skip if unnecessary."),
-        ops_auto
-    );
+    auto option_nozzle_offset_cali_cali =
+        new PrintOption(m_options_other, _L("Nozzle Offset Calibration"),
+                        _L("Calibrate nozzle offsets to enhance print quality.\n*Automatic mode: Check for calibration before printing. Skip if unnecessary."), ops_auto);
 
     auto option_use_ams             = new PrintOption(
         m_options_other,
diff --git a/src/slic3r/GUI/SyncAmsInfoDialog.cpp b/src/slic3r/GUI/SyncAmsInfoDialog.cpp
index d475025c90..31e1b6c321 100644
--- a/src/slic3r/GUI/SyncAmsInfoDialog.cpp
+++ b/src/slic3r/GUI/SyncAmsInfoDialog.cpp
@@ -1263,7 +1263,6 @@ SyncAmsInfoDialog::SyncAmsInfoDialog(wxWindow *parent, SyncInfo &info) :
 
         m_append_color_sizer    = new wxBoxSizer(wxHORIZONTAL);
         m_append_color_checkbox = new ::CheckBox(this, wxID_ANY);
-        m_append_color_checkbox->SetToolTip(_L("When you click \"Synchronize now\" button,it will append unmapped color."));
         //m_append_color_checkbox->SetForegroundColour(wxColour(107, 107, 107, 100));
         m_append_color_checkbox->SetValue(wxGetApp().app_config->get_bool("enable_append_color_by_sync_ams"));
         m_append_color_checkbox->Bind(wxEVT_CHECKBOX, [this](wxCommandEvent &e) {
@@ -1282,7 +1281,6 @@ SyncAmsInfoDialog::SyncAmsInfoDialog(wxWindow *parent, SyncInfo &info) :
 
         m_merge_color_sizer    = new wxBoxSizer(wxHORIZONTAL);
         m_merge_color_checkbox = new ::CheckBox(this, wxID_ANY);
-        m_merge_color_checkbox->SetToolTip(_L("When you click \"Synchronize now\" button,it will merge same ams to only one color."));
         //m_merge_color_checkbox->SetForegroundColour(wxColour(107, 107, 107, 100));
         m_merge_color_checkbox->SetValue(wxGetApp().app_config->get_bool("enable_merge_color_by_sync_ams"));
         m_merge_color_checkbox->Bind(wxEVT_CHECKBOX, [this](wxCommandEvent &e) {