diff --git a/resources/ui_layout/sla_print.ui b/resources/ui_layout/sla_print.ui
index 5075a7611..a41357837 100644
--- a/resources/ui_layout/sla_print.ui
+++ b/resources/ui_layout/sla_print.ui
@@ -13,6 +13,8 @@ group:Support head
 	setting:support_head_width
 group:Support pillar
 	setting:support_pillar_diameter
+	setting:support_small_pillar_diameter_percent
+	setting:support_max_bridges_on_pillar
 	setting:support_pillar_connection_mode
 	setting:support_buildplate_only
 # TODO: This parameter is not used at the moment.
@@ -21,8 +23,8 @@ group:Support pillar
 	setting:support_base_height
 	setting:support_base_safety_distance
 # Mirrored parameter from Pad page for toggling elevation on the same page
-	setting:pad_around_object
 	setting:support_object_elevation
+	support_object_elevation_description
 group:Connection of the support sticks and junctions
 	setting:support_critical_angle
 	setting:support_max_bridge_length
@@ -48,6 +50,13 @@ group:Pad
 	setting:pad_object_connector_width
 	setting:pad_object_connector_penetration
 
+page:Hollowing:hollowing
+group:Hollowing
+	setting:hollowing_enable
+	setting:hollowing_min_thickness
+	setting:hollowing_quality
+	setting:hollowing_closing_distance
+
 page:Advanced:wrench
 group:Slicing
 	setting:slice_closing_radius
diff --git a/src/libslic3r/PrintConfig.cpp b/src/libslic3r/PrintConfig.cpp
index 64bd620c1..031a6d1f1 100644
--- a/src/libslic3r/PrintConfig.cpp
+++ b/src/libslic3r/PrintConfig.cpp
@@ -5271,6 +5271,9 @@ void PrintConfigDef::handle_legacy(t_config_option_key &opt_key, std::string &va
         float v = boost::lexical_cast<float>(value);
         if (v > 0)
             value = boost::lexical_cast<std::string>(-v);
+    }
+    else if ("elefant_foot_min_width" == opt_key) {
+        opt_key = "elephant_foot_min_width";
     } else if (opt_key == "thumbnails") {
         if (value.empty())
             value = "0x0,0x0";
@@ -5537,8 +5540,8 @@ void PrintConfigDef::to_prusa(t_config_option_key& opt_key, std::string& value,
                 value = "0";
             }
         }
-    } else if ("elefant_foot_min_width" == opt_key) {
-        opt_key = "elephant_foot_min_width";
+    } else if ("elephant_foot_min_width" == opt_key) {
+        opt_key = "elefant_foot_min_width";
     } else if("first_layer_acceleration" == opt_key || "infill_acceleration" == opt_key || "bridge_acceleration" == opt_key || "default_acceleration" == opt_key || "overhangs_speed" == opt_key || "perimeter_acceleration" == opt_key){
         if (value.find("%") != std::string::npos)
             value = "0";
diff --git a/src/slic3r/GUI/Tab.cpp b/src/slic3r/GUI/Tab.cpp
index a8fcce485..43d0392d1 100644
--- a/src/slic3r/GUI/Tab.cpp
+++ b/src/slic3r/GUI/Tab.cpp
@@ -1953,6 +1953,16 @@ bool Tab::create_pages(std::string setting_type_name, int idx_page)
             };
             current_group->append_line(current_line);
             current_page->descriptions.push_back("volumetric_speed");
+        } else if(boost::starts_with(full_line, "support_object_elevation_description")) {
+            TabSLAPrint* tab = nullptr;
+            if ((tab = dynamic_cast<TabSLAPrint*>(this)) == nullptr) continue;
+            Line line{ "", "" };
+            line.full_width = 1;
+            line.widget = [this, tab](wxWindow* parent) {
+                return description_line_widget(parent, &(tab->m_support_object_elevation_description_line));
+            };
+            current_group->append_line(line);
+            current_page->descriptions.push_back("support_object_elevation");
         } else if (boost::starts_with(full_line, "print_host_upload_description")) {
             TabPrinter* tab = nullptr;
             if ((tab = dynamic_cast<TabPrinter*>(this)) == nullptr) continue;