Alexa persistance data on dynamoDB

Alexa persist data

//Change roles to allow access to DynamoDB

exports.handler = skillBuilder
  .addRequestHandlers(
  ....
  ....
  )
  .withAutoCreateTable(true)
  .withTableName('Favorites')
  .addErrorHandlers(ErrorHandler)
  .lambda();


//Read persisted data
const attributes = await handlerInput.attributesManager.getPersistentAttributes()


//Edit data
attributes.favorites = {
      name: 'Casa',
      stopId: 354
      }
      
//Set data      
handlerInput.attributesManager.setPersistentAttributes(attributes);
    
//Persist data 
await handlerInput.attributesManager.savePersistentAttributes();