diff --git a/xs/src/libslic3r/PrintConfig.hpp b/xs/src/libslic3r/PrintConfig.hpp
index 3488b5c4f0..b35cf9cf1c 100644
--- a/xs/src/libslic3r/PrintConfig.hpp
+++ b/xs/src/libslic3r/PrintConfig.hpp
@@ -630,6 +630,8 @@ public:
     ConfigOptionFloat               wipe_tower_rotation_angle;
     ConfigOptionFloat               wipe_tower_bridging;
     ConfigOptionBool                wipe_tower_adhesion;
+    ConfigOptionFloats              wiping_volumes_matrix;
+    ConfigOptionFloats              wiping_volumes_extruders;
     ConfigOptionFloat               z_offset;
     
 protected:
@@ -698,6 +700,8 @@ protected:
         OPT_PTR(wipe_tower_rotation_angle);
         OPT_PTR(wipe_tower_bridging);
         OPT_PTR(wipe_tower_adhesion);
+        OPT_PTR(wiping_volumes_matrix);
+        OPT_PTR(wiping_volumes_extruders);
         OPT_PTR(z_offset);
     }
 };
diff --git a/xs/src/slic3r/GUI/Preset.cpp b/xs/src/slic3r/GUI/Preset.cpp
index 57fa977749..847c7e523b 100644
--- a/xs/src/slic3r/GUI/Preset.cpp
+++ b/xs/src/slic3r/GUI/Preset.cpp
@@ -200,7 +200,7 @@ const std::vector<std::string>& Preset::print_options()
         "top_infill_extrusion_width", "support_material_extrusion_width", "infill_overlap", "bridge_flow_ratio", "clip_multipart_objects", 
         "elefant_foot_compensation", "xy_size_compensation", "threads", "resolution", "wipe_tower", "wipe_tower_x",
         "wipe_tower_y", "wipe_tower_width", "wipe_tower_per_color_wipe", "wipe_tower_rotation_angle", "wipe_tower_adhesion", "wipe_tower_bridging",
-        "compatible_printers", "compatible_printers_condition"
+        "wiping_volumes_matrix", "wiping_volumes_extruders", "compatible_printers", "compatible_printers_condition"
 
     };
     return s_opts;
diff --git a/xs/src/slic3r/GUI/PresetBundle.cpp b/xs/src/slic3r/GUI/PresetBundle.cpp
index 7d2501a655..668b9ee125 100644
--- a/xs/src/slic3r/GUI/PresetBundle.cpp
+++ b/xs/src/slic3r/GUI/PresetBundle.cpp
@@ -32,7 +32,7 @@
 
 namespace Slic3r {
 
-static std::vector<std::string> s_project_options {
+static std::vector<std::string> s_project_options {   
 };
 
 PresetBundle::PresetBundle() :
diff --git a/xs/src/slic3r/GUI/Tab.cpp b/xs/src/slic3r/GUI/Tab.cpp
index 8cec658b32..6e978f0837 100644
--- a/xs/src/slic3r/GUI/Tab.cpp
+++ b/xs/src/slic3r/GUI/Tab.cpp
@@ -528,11 +528,12 @@ void TabPrint::build()
 			sizer->Add(m_wipe_tower_btn);
 			m_wipe_tower_btn->Bind(wxEVT_BUTTON, ([this](wxCommandEvent& e)
 			{
-                //auto init_data = (m_config->option<ConfigOptionFloats>("wiping_volumes_matrix"))->values;
-				//WipingDialog dlg(this,std::vector<float>(init_data.begin(), init_data.end())); // dlg lives on stack, no need to call Destroy
+                std::vector<double> init_data = (m_config->option<ConfigOptionFloats>("wiping_volumes_matrix"))->values;
+                load_key_value("wiping_volumes_matrix", a);
+                WipingDialog dlg(this,std::vector<float>(init_data.begin(), init_data.end())); // dlg lives on stack, no need to call Destroy
 
 				if (dlg.ShowModal() == wxID_OK) {
-                    //load_key_value("wipe_tower_advanced", dlg.GetValue());
+                    //load_key_value("wiping_volumes_matrix", dlg.GetValue());
                     //std::cout << std::endl << "dialog returned: " << dlg.GetValue() << std::endl;
                 }
 			}));