fbx to daz conversion is export of 3D models or rendering of .3d files from FBX format (Kaydara) to or with DAZ Studio. Since .daz files can be only generated in DAZ Studio, it is certainly the only possible way how to do it.
You can find numerous guides and tutorials about DAZ Studio on the internet and there is a sizeable online community that can help you out if you have particular issues.
Updated: September 26, 2023