Ah, I emailed Casey just this morning on this topic! I wasn’t sure where to put slurs in part B of Swallow Tail.
This kind of “figuring it out” varies a bit from the lessons I get from my in-person teacher. With her I’m learning the classical style, all from books, which show ornamentation gradually as we go.
I’ll watch, listen, and play Swallow Tail again to see if I can work out the slurs and bowings in part B.