Congratulations! Now you have finished all the contents for lab2: How to build a Smart home Skill.
For destroying resources, please check the below.
Select the User Pool created
Click Domain name on the left side bar
Click Delete domain, select the checkbox and confirm to delete
Go to AWS Amplify Console
Select the Amplify APP
Select Actions in the top right corner and click delete app
Go to CloudFormation Console
Select the CloudFormation stack without NESTED tag, please make sure you have selected the right CloudFormation stack
If you have the following error while delete the CloudFormation template, select the template and delete again, on the popup window, do NOT select resource