1. Select your credentials.
ARN Role: The identifier for the IAM role itself. See: IAM Identifiers
External ID (optional): This is useful when you need to grant third-party access to your AWS resources.
2. Select your Amazon EC2 region.
3. Name this connection.
4. Enter in the maximum number of parallel writers to Kinesis (defaults to 20).
5. Click Create.
6. Click Launch Integration or the three vertical dots and select Advanced. You will be directed to create a CloudFormation stack in a new tab. See: AWS CloudFormation
7. Once the stack has been completely created, return to the Upsolver tab and click Done.