Daz Studion has a plugin that packs everything nicely to export to Bryce. Otherwise with Poser its a matter of exporting the scene as object then using "Grouper" (a free tool) to group your textures to the figure - otherwise your texture list is huge, from there it's a matter of adjust, adjust adjust. There is a tutorial on the DAZ site explaing the process of Poser -> Bryce.(well there used to be in Arcana) The beauty of using D|S and the plugin is all the trans maps come in set up.....

The supreme irony of life is that hardly anyone gets out of it alive.
Robert A. Heinlein

11th Gen Intel(R) Core(TM) i9-11900K @ 3.50GHz   3.50 GHz
64.0 GB (63.9 GB usable)
Geforce RTX 3060 12 GB
Windows 11 Pro