Since I'm finally getting Bo-Katan, thanks to Sideshow's Black Friday deals and the lure of a free Dark Trooper, I watched Reagan's unboxing again...
...and was reminded that, like Koska, she only comes with a flight stand.
I don't think there's anywhere on her that's safe or practical to attach the gripper. Above her belt it's going to interfere with the jet pack; below her belt it's either going to go over the holster straps, or under the straps which will hold them away from her body, and then the gripper will also be over the pleather patches on the hips of her suit.
I gave Koska the Emperor's unused stand since he has his throne.
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Definitely going to do the same for Bo.
I searched my collection looking for a figure who I could swap her flight stand with, and settled on the Transport Trooper who happens to use the identical style and colour base to the Emperor's, which is great for uniformity as Koska and Bo belong together.
With Koska her sculpt is too good not to have displayed on the figure, but with Bo I think it'll be the reverse since the helmet outclasses the sculpt.