Hi, Just wondering is there any option not to show parameters on graph ui, or show them as a list for example on right side of the UI like a slide window or a pop-up? If we have a complex flow with 10+ parameters that might be either overwritten from UI, flow graph becomes almost unreadable.

You could submit a feature request via a GitHub issue but it's unlikely to change in the current Prefect. Orion has pretty much the functionality you describe, I would encourage you to check the Orion UI

Yeap, I know about Orion. Absolutely ok it to be there, but we can't use Orion yet, until it goes production.

Totally understandable. You should be able to sign up for a Cloud Beta by the end of this quarter 🙂