Fixed a11y scale autoscale details view issue

src/Explorer/Controls/CollapsiblePanel/CollapsibleSectionComponent.tsx

@@ -49,6 +49,7 @@ export class CollapsibleSectionComponent extends React.Component<CollapsibleSect
           onClick={this.toggleCollapsed}
           onKeyPress={this.onKeyPress}
           tabIndex={0}
+          aria-name="Advanced"
           role="button"
           aria-expanded={this.state.isExpanded}
         >

src/Explorer/Controls/CollapsiblePanel/__snapshots__/CollapsibleSectionComponent.test.tsx.snap

@@ -4,6 +4,7 @@ exports[`CollapsibleSectionComponent renders 1`] = `
 <Fragment>
   <Stack
     aria-expanded={true}
+    aria-name="Advanced"
     className="collapsibleSection"
     horizontal={true}
     onClick={[Function]}

src/Explorer/Controls/Settings/SettingsRenderUtils.tsx

@@ -141,6 +141,19 @@ export const transparentDetailsHeaderStyle: Partial<IDetailsColumnStyles> = {
   },
 };
 
+export const transparentDetailsCostHeaderStyle: Partial<IDetailsColumnStyles> = {
+  root: {
+    selectors: {
+      ":hover": {
+        background: "transparent",
+      },
+      ".ms-DetailsHeader-cellTitle": {
+        visibility: "hidden",
+      },
+    },
+  },
+};
+
 export const customDetailsListStyles: Partial<IDetailsListStyles> = {
   root: {
     selectors: {

src/Explorer/Controls/Settings/SettingsSubComponents/ThroughputInputComponents/ThroughputInputAutoPilotV3Component.tsx

@@ -38,6 +38,7 @@ import {
   PriceBreakdown,
   saveThroughputWarningMessage,
   titleAndInputStackProps,
+  transparentDetailsCostHeaderStyle,
   transparentDetailsHeaderStyle,
 } from "../../SettingsRenderUtils";
 import { getSanitizedInputValue, IsComponentDirtyResult, isDirty } from "../../SettingsUtils";
@@ -219,12 +220,12 @@ export class ThroughputInputAutoPilotV3Component extends React.Component<
     const estimatedSpendingColumns: IColumn[] = [
       {
         key: "costType",
-        name: "",
+        name: "Cost Type",
         fieldName: "costType",
         minWidth: 100,
         maxWidth: 200,
         isResizable: true,
-        styles: transparentDetailsHeaderStyle,
+        styles: transparentDetailsCostHeaderStyle,
       },
       {
         key: "minPerMonth",