How to set parent / child node relationships in the graph?

[neil-119]

We're exploring ArgoCD and loving it. We've been able to manage dependencies between the different resources through the sync waves feature. However, we have hundred(s) of nodes coming out of the root node on the graph. Is there any way to give ArgoCD "hints" about what each resource depends on so that it can render the graph out with the correct branching structure? Or at least visually differentiate between the different waves?