diff --git a/packages/block-editor/src/components/block-controls/fill.js b/packages/block-editor/src/components/block-controls/fill.js
index 10b94728306863..73c6a4c8c912f4 100644
--- a/packages/block-editor/src/components/block-controls/fill.js
+++ b/packages/block-editor/src/components/block-controls/fill.js
@@ -21,9 +21,12 @@ export default function BlockControlsFill( {
 	group = 'default',
 	controls,
 	children,
-	__experimentalExposeToChildren = false,
+	__experimentalShareWithChildBlocks = false,
 } ) {
-	const Fill = useBlockControlsFill( group, __experimentalExposeToChildren );
+	const Fill = useBlockControlsFill(
+		group,
+		__experimentalShareWithChildBlocks
+	);
 	if ( ! Fill ) {
 		return null;
 	}
diff --git a/packages/block-editor/src/components/block-controls/hook.js b/packages/block-editor/src/components/block-controls/hook.js
index d907a9aad5c364..caeb2fd9e04a06 100644
--- a/packages/block-editor/src/components/block-controls/hook.js
+++ b/packages/block-editor/src/components/block-controls/hook.js
@@ -12,7 +12,7 @@ import { store as blockEditorStore } from '../../store';
 import { useBlockEditContext } from '../block-edit/context';
 import useDisplayBlockControls from '../use-display-block-controls';
 
-export default function useBlockControlsFill( group, exposeToChildren ) {
+export default function useBlockControlsFill( group, shareWithChildBlocks ) {
 	const isDisplayed = useDisplayBlockControls();
 	const { clientId } = useBlockEditContext();
 	const isParentDisplayed = useSelect(
@@ -22,7 +22,7 @@ export default function useBlockControlsFill( group, exposeToChildren ) {
 			);
 			const { hasBlockSupport } = select( blocksStore );
 			return (
-				exposeToChildren &&
+				shareWithChildBlocks &&
 				hasBlockSupport(
 					getBlockName( clientId ),
 					'__experimentalExposeControlsToChildren',
@@ -31,7 +31,7 @@ export default function useBlockControlsFill( group, exposeToChildren ) {
 				hasSelectedInnerBlock( clientId )
 			);
 		},
-		[ exposeToChildren, clientId ]
+		[ shareWithChildBlocks, clientId ]
 	);
 
 	if ( isDisplayed ) {
diff --git a/packages/block-editor/src/hooks/align.js b/packages/block-editor/src/hooks/align.js
index c72b1aa29f796a..5a25d43385f2c6 100644
--- a/packages/block-editor/src/hooks/align.js
+++ b/packages/block-editor/src/hooks/align.js
@@ -140,7 +140,10 @@ export const withToolbarControls = createHigherOrderComponent(
 		return (
 			<>
 				{ blockAllowedAlignments.length > 0 && (
-					<BlockControls group="block" __experimentalExposeToChildren>
+					<BlockControls
+						group="block"
+						__experimentalShareWithChildBlocks
+					>
 						<BlockAlignmentControl
 							value={ props.attributes.align }
 							onChange={ updateAlignment }
diff --git a/packages/block-editor/src/hooks/duotone.js b/packages/block-editor/src/hooks/duotone.js
index 0bde4cdbe2c60e..5d48f8cb5765dd 100644
--- a/packages/block-editor/src/hooks/duotone.js
+++ b/packages/block-editor/src/hooks/duotone.js
@@ -140,7 +140,7 @@ function DuotonePanel( { attributes, setAttributes } ) {
 	}
 
 	return (
-		<BlockControls group="block" __experimentalExposeToChildren>
+		<BlockControls group="block" __experimentalShareWithChildBlocks>
 			<DuotoneControl
 				duotonePalette={ duotonePalette }
 				colorPalette={ colorPalette }
diff --git a/packages/block-editor/src/layouts/flex.js b/packages/block-editor/src/layouts/flex.js
index 2c1b9f69be4a56..63e1957ebd6914 100644
--- a/packages/block-editor/src/layouts/flex.js
+++ b/packages/block-editor/src/layouts/flex.js
@@ -44,7 +44,7 @@ export default {
 			return null;
 		}
 		return (
-			<BlockControls group="block" __experimentalExposeToChildren>
+			<BlockControls group="block" __experimentalShareWithChildBlocks>
 				<FlexLayoutJustifyContentControl
 					layout={ layout }
 					onChange={ onChange }
diff --git a/packages/block-library/src/buttons/edit.js b/packages/block-library/src/buttons/edit.js
index 8cf3c31db50624..a22d8a7296068d 100644
--- a/packages/block-library/src/buttons/edit.js
+++ b/packages/block-library/src/buttons/edit.js
@@ -70,7 +70,7 @@ function ButtonsEdit( {
 
 	return (
 		<>
-			<BlockControls group="block" __experimentalExposeToChildren>
+			<BlockControls group="block" __experimentalShareWithChildBlocks>
 				<JustifyContentControl
 					allowedControls={ justifyControls }
 					value={ contentJustification }