themes-wordpress/block-canvas/parts/post-meta.html

<!-- wp:group {"layout":{"type":"flex"}} -->
<div class="wp-block-group">
	<!-- wp:post-author {"showAvatar":false,"showBio":false,"style":{"typography":{"fontSize":"14px"}}} /-->
	<!-- wp:post-date {"isLink":true,"style":{"typography":{"fontSize":"14px"}}} /-->
	<!-- wp:post-terms {"term":"category","style":{"typography":{"fontSize":"14px"}}} /-->
	<!-- wp:post-terms {"term": "post_tag","style":{"typography":{"fontSize":"14px"}}} /-->
</div>
<!-- /wp:group -->