Accidental Test Execution - Zephyr Essential Cloud

We have a question regarding Test Executions in Zephyr Essential Cloud.

We accidentally created a new test execution of a test case that have a lot of steps and a lot of test results reported for them.

• Can the new Test Execution be deleted?
• Can previous execution results be restored or reused?
• What is the recommended way to re-run a test while preserving the history and results from previous executions?
• Is the Iteration feature intended for this use case?