/// migrate((app) => { const collection = app.findCollectionByNameOrId("pbc_2651661972") // update collection data unmarshal({ "createRule": "" }, collection) return app.save(collection) }, (app) => { const collection = app.findCollectionByNameOrId("pbc_2651661972") // update collection data unmarshal({ "createRule": "@request.method = \"POST\"" }, collection) return app.save(collection) })