Frontend: (#165) allows join=... as shorthand for action=... event=...
Frontend: (#165) allows join=... as shorthand for action=... event=...

museumsvictoria/nodel-recipes,museumsvictoria/nodel-recipes,museumvictoria/nodel-recipes,museumvictoria/nodel-recipes,museumsvictoria/nodel-recipes,museumvictoria/nodel-recipes,museumsvictoria/nodel-recipes