Add a widget to a post Lisa Wong February 18, 2026 22:50 Updated Use the compose tool to add a widget to a post. In the content stream, click inside the What do you want to share? box. Click Add > Custom HTML. Copy and paste the source code into the HTML box. Click Post. Parent topic: Widgets in member hubs Related information Create a post Related articles Create a custom HTML embed Widgets in member hubs Create a post Survey limitations Member Hubs