Resources
- For Budget alerts
- Sample CFN template - https://github.com/globaldatanet/aws-budget-alarms/blob/master/CF-BudgetNotification-Chatbot.yaml#L30
- User Guide https://docs.aws.amazon.com/cost-management/latest/userguide/sns-alert-chime.html
- Blog post - https://aws.amazon.com/blogs/aws-cloud-financial-management/launch-aws-budgets-integration-with-aws-chatbot/