Choosing the Test Connector
When a test connector has been deployed, it will have a ‘(Test)’ tag next to the name. Make sure you choose the Test version.
Verify Connector Version in Designer
In order to verify the version of the connector in designer, you can click on the gear cog icon at the bottom right of the connector, click ‘Edit Card’. Then click the title of the card. This will open up a modal window - click ‘+ More’. Then, the Method Address field will contain the current version of the card.