In the Service Group Settings, select the Connector Configurations tab, click Add configuration, and search for ECS. Select the item and click Add configuration.
In the New configuration: ECS dialog, specify a configuration name, define your CloudFormation settings, and click Save.
In the Service Group Settings, select the Keys tab, click Add key, and search for ECS. Click Create a key, specify a key name, select the configuration you created above, and click Save.
In the Keys page, where your key is now listed, click Authenticate.
Enter the access key ID and secret access key and click Save.
To verify that the connector is set up correctly, do the following.
Add a new action in a script.
Search for the actions related to ECS, select the one you need, and click Add.
Fill out the inputs.
Assign the key that you created earlier.
Run the script and take note of the output in Transposit.