/// migrate((app) => { const collection = app.findCollectionByNameOrId("pbc_3912384429") // update collection data unmarshal({ "createRule": "", "deleteRule": "", "listRule": "", "updateRule": "", "viewRule": "" }, collection) return app.save(collection) }, (app) => { const collection = app.findCollectionByNameOrId("pbc_3912384429") // update collection data unmarshal({ "createRule": null, "deleteRule": null, "listRule": null, "updateRule": null, "viewRule": null }, collection) return app.save(collection) })