Once the Coral extension has loaded, click the "New Pipeline" button in the top right. If no pipelines exist from before, you will be taken to the next step.
Give the pipeline a name and click "Next"
Select the appropriate template that suits your needs. If only one template exist in the account, you will be taken to the next step.
After stepping through the wizard and having given all the necessary input, you click "Submit" and Coral will persist your request.