Hi, to which extent is it possible to customize Prefect 2 UI? For example, how hard is it to group sets of nodes that belong to similar logical groups into one node, and optionally zoom into the group?

if you create a subflow of tasks in your flow, the execution graph will do this automatically for all the tasks in that subflow

Is it hierarchical up to "arbitrary" depth?

Not sure! Never made a subflow of a subflow

@Nicola Pancotti It is!

beautiful

I'm not aware of a depth limit

Thank you!