@Marvin can you re-run from the UI subflows within a flow?

It appears that subflows can be composed in Prefect, and like normal flow runs, they have a full representation in the backend. However, the available documentation does not explicitly mention rerunning subflows from the UI. Subflows are like normal flows but are created when a flow function is called inside another flow's execution. They will block the execution of the parent flow until they complete, unless asynchronous subflows are run in parallel using AnyIO task groups or

asyncio.gather

. For more details on how subflows behave and are composed, you can read more in the Prefect docs: Composing Flows. If rerunning subflows directly from the UI is a feature of interest, I would recommend checking Prefect's UI directly or reaching out to their support or community forums, as the specifics of interacting with the UI may not be fully documented.