If you are doing this workshop as part of an AWS event, you will be provided an AWS Account.
To login to that AWS Account, you will be given a unique hash, something as below:
b76bbe879
To login - open a web browser, navigate to https://dashboard.eventengine.run/ and enter the hash to proceed.
Once logged in you will see the event Engine dashboard, for most of this lab we will be using a preconfigured IDE streamed to your browser using AppStream. To launch the environment, click on the IDE link in the Modules section of the dashboard.