The ones below are available in the US only. The ones on top in my 2022 catalogue in Bulgaria are coded as D2GCS.
The magnetic rims are code D2GCR. I am not sure all over Europe the codes are the same.
P.S. The ones available in Europe are both 19'' so they will fit the 2019GT, the ones available in the US are 20'', part of the US available only Handling Package and they are described as "Shall be installed on vehicles marked as supported only". I am not sure whether they will match the GT. I think the width is the same, the rim is taller, but using lower profile tires should work...
P.P.S.
You may try checking these links to ford accessories Europe.
Indeed, the upper model seems to be the one in the last two links. FINIS code 2485094 front and 2380676 rear. It should be the same code throughout Europe.
I don't see why they wouldn't work on a GT. They're the same size as the GT wheels.