Having moved over from Capture, I am very happy with DXO PL8!
However, I miss the option to do the Fuji simulations with my GFX, is there a way to import the profiles?
The way DxO has provided is to activate a FilmPack 6 or 7 license in PhotoLab. Then you can even apply the film simulation used in-camera automatically to your images from RAW. Expect the initial renderings in PhotoLab to be close to, but not exactly the same as, the out-of-camera JPEG renderings.
From the PhotoLab 8 user guide (section on the Customize Tab):
If you are using a Fuji or a Nikon camera, you have the option to automatically apply the camera’s rendering. To do this, you will need to activate the option Automatically use camera rendering if supported in the Preferences > General tab of DxO PhotoLab. There are two possible scenarios, depending on whether DxO FilmPack is installed or not:
DxO FilmPack not installed: the rendering will be the generic rendering of the camera, and DxO Photolab will apply this rendering if the camera is set to Fuji film rendering.
DxO FilmPack installed: in addition to the generic renderings, you will have the choice of all Fuji and Nikon renderings to apply as you wish. Note that in this scenario, you will also be able to apply those renderings to any brand and model of camera supported by DxO PhotoLab (renderings are available either in the Color > Color Rendering > Rendering palette or in the Presets, DxO FilmPack Designer – Color and DxO FilmPack Designer – Black & White sections).