Sure thing! That GA4 user flow screenshot can indeed serve as a great reference. We can certainly make our diagram mimic that style. Actually, there’s a very handy module in Highcharts that’s perfect for this kind of diagram: it’s called the sankey module.

Here’s a demo for inspiration: [Highcharts Sankey Diagram Demo](https://www.highcharts.com/demo/sankey-diagram)

And if you want to go deep into details, the API Reference can be found here: [Highcharts Sankey API Reference](https://api.highcharts.com/highcharts/series.sankey)

There it is! Now let’s start adapting our diagram.