On our current setup, we have separate repo for the website codebase and the automated test scripts. On the automated test scripts repo, I have created a test pipeline which runs the out automated tests in Parallel and have created a script to send test result on Slack for each step that has finished.
I wanted to show the parallel result as a "Deployment" entity in the Deployments dashboard. So I'll know through the Deployment dashboard that all the steps in the parallel has passed or failed.