migrate((db) => { const dao = new Dao(db) const collection = dao.findCollectionByNameOrId("pevn93oxbnovw0s") collection.createRule = "@request.auth.id != ''" collection.updateRule = "@request.auth.id != ''" return dao.saveCollection(collection) }, (db) => { const dao = new Dao(db) const collection = dao.findCollectionByNameOrId("pevn93oxbnovw0s") collection.createRule = null collection.updateRule = null return dao.saveCollection(collection) })