Gracie helping?

[Sarvente]

dang it, Gracie doesn’t have a shop in ACNH, but will she help with Mabel???

 

[S.J.]

I'm afraid not! As far as I'm aware, the only time Gracie features in ACNH is if you use an Amiibo card to invite her to Photopia on Harv's Island or to The Roost in the Museum.