Block Settings Menu Controls appear in the block settings dropdown menu when the more options are shown for a block that is being edited. The controls appear in both HTML and visual editing modes, and thus should contain settings that affect the entire block.
import { BlockSettingsMenuControls } from '@wordress/block-editor';
import MyButton from './my-toggle-button';
function ReusableBlocksMenuItems() {
return (
<BlockSettingsMenuControls>
{ ( { onClose } ) => <MyToggleButton onToggle={ onClose } /> }
</BlockSettingsMenuControls>
);
}