Parallel Execution
Overview
A test flow with parallel executions is a flow with multiple scenarios that has been connected from the Start node or any scenario. You can follow the same steps in Create a test flow.

Dataset
The steps in creating a dataset for a flow with parallel executions are just the same when creating datasets for sequential executions. For more information, see Dataset.
Run a test flow
To run a test flow with multiple flows, enable the Use New Execution Engine toggle.

Scenario fail nodes
Similar to sequential flows, fail-node scenarios in parallel flows are only executed only after the parent scenario fails. If the parent scenario passed, the fail-node scenario will be skipped.
Step fail nodes
Similar to sequential flows, fail-node steps in parallel flows are only executed only after the parent step fails. If the parent step passed, the fail-node step will be skipped.