Import ray result grid to optuna study for visualization?

Is there a way to import ray results to optuna in order to use some of the handy built-in visualizations (like parallel coordinate plots)?

Example task

This example uses to run EHVI.

Example of what I’m looking for

As an example of what I’m looking for, this example searches for the pareto front over an existing, then visualizes it using optuna.visualization.plot_pareto_front.