#20527 - Hide configurable product variations table labels from UI not with CSS

Author: Vasilii

app/code/Magento/ConfigurableProduct/Ui/DataProvider/Product/Form/Modifier/ConfigurablePanel.php

@@ -577,6 +577,7 @@ protected function getColumn(
             'dataType' => Form\Element\DataType\Text::NAME,
             'dataScope' => $name,
             'visibleIfCanEdit' => false,
+            'labelVisible' => false,
             'imports' => [
                 'visible' => '!${$.provider}:${$.parentScope}.canEdit'
             ],
@@ -595,6 +596,7 @@ protected function getColumn(
             'component' => 'Magento_Ui/js/form/components/group',
             'label' => $label,
             'dataScope' => '',
+            'showLabel' => false
         ];
         $container['children'] = [
             $name . '_edit' => $fieldEdit,

app/design/adminhtml/Magento/backend/web/css/source/forms/fields/_control-table.less

@@ -25,18 +25,6 @@
     max-width: 100%;
     overflow-x: auto;
     overflow-y: hidden;
-
-    .admin__control-fields {
-        .admin__field {
-            position: relative;
-
-            .admin__field-label {
-                span {
-                    display: none;
-                }
-            }
-        }
-    }
 }
 
 .admin__control-table {