authoring
Write it as you would brief a colleague who knows the product. An agent opens the application, works out how the task is really done, and drafts the scenario from what it sees — so you do not have to know the screens to describe the outcome.
Where it lands in the library. Uppercase prefix and a number, like CLM-022.
Exploring drives the real application and costs model time, as does every trial. Both are ordinary runs and take a browser, so they queue behind a suite that is already running.