const haystack = ['core/group']; wp.hooks.addFilter( 'blocks.registerBlockType', 'lh/fseFixes/layoutSettings', (settings, name) => { if (!haystack.includes(name)) { return settings; } const newSettings = { ...settings, supports: { ...(settings.supports || {}), layout: { ...(settings.supports.layout || {}), allowEditing: true, allowSwitching: false, allowInheriting: true, }, __experimentalLayout: { ...(settings.supports.__experimentalLayout || {}), allowEditing: true, allowSwitching: false, allowInheriting: true, }, }, }; return newSettings; }, 20 );