How to create irregularly shaped slur across 2 staves

How easy would it be in Dorico to create a slur like the one that crosses staves in the screenshot? This is how I did it in Finale (not all that well!) about twenty years ago.

The manual may help you…
Slur segments • Dorico Pro Help • Reader • Steinberg

Very doable:

In Engrave Mode, you have 5 handles per slur, they allow you to tweak the shape.

If you need a more complex shape, you can add segments to the slur in the properties or choose a multi-directional one:

Thank you all. It looks as though this should be considerably easier than it seemed to be in Finale.