It is also possible with the shortcut: shift + )
You can then fill in the right key switches. (e.g. F0, A1, C7)
You have to take care that the key switches are placed before the first note, that they have to have effect on.
You can move them a little with the shortcut alt+left arrow. To make the move as little as possible you can change the note in the bottom left corner of the Dorico window in a 32nd note.
But the use of Playing Techniques, as Andy describes, is much easier, certainly, when the expression maps of VSL comply to your needs, and they are good! Many things are automated.
Me for myself use them a lot, and sometimes I have to adjust something in it for my personal needs.
There is a learning curve, it is another way of working, but at the end you win a lot.