I have a CMS page, and in certain place it references a custom block from my module as such: {{block class="MyNotificationBlockNotificationForm" name="notification.form" template="My_Notification::form.phtml"}} This works and shows the template, but I don’t know how to define child block within this template. In my module I have view/frontend/layout/default.xml: <?xml version="1.0"?> <page […]