<p>I'm studying the documentation for the React Flow library and trying to find out if there is a way to create my own node that will be a group (I want to implement a custom title and style before the child nodes). I didn't find anything in the documentation - neither in the <em>Docs/Sub flow</em> section, nor in the <em>Api/Custom nodes</em> section. </p> <p>As a temporary solution to implement node headers, I created a dedicated node and placed it as the first child. But I don't really like this solution. </p> <p>P.S. Found the same question in the discussion section of the library's gitlab repository, no answer yet - https://github.com/wbkd/react-flow/discussions/2592</p> <p>P.P.S: The answer on githab said that if the parentNode parameter is specified for a child node, any node will become a parent node. Haven't checked yet. </p>