you have to add them to lovelace manually. There are a few custom-cards you could use to automagically add them like auto-entities or fold-entity-row both of which sort of use wild-cards but really you want to be manually adding them where you want them…
Thanks for that. I have been playing with Cards and have worked out how they work etc but how do I edit the top section of the main lovelace page? Do I have to edit the config file itself?