[ { "name": "cards", "type": "list", "label": "Cards", "entity": "card", "min": 1, "max": 100, "field": { "name": "card", "type": "image", "label": "Card" } }, { "label": "Localization", "name": "l10n", "type": "group", "common": true, "fields": [ { "label": "Card turns text", "name": "cardTurns", "type": "text", "default": "Card turns" }, { "label": "Time spent text", "name": "timeSpent", "type": "text", "default": "Time spent" }, { "label": "Feedback text", "name": "feedback", "type": "text", "default": "Good work!" } ] } ]