The morph files for Genesis are somewhere in the data-directory of your DAZ content installation, usually in a subdirectory named 'Morphs', sometimes they are not that easy to find, because they are scattered all over the place, and they have no definitive name (all dsf files end with '.dsf' but apart from that one cannot tell what some file contains without actually looking into it, so you might have to guess now and then. But files starting with PHM (partial head morph) or FBM (full body morph) are likely to contain morphs. In the screenshot i used the Aiko4 morph, which is located in "data/DAZ 3D/Genesis/Base/Morphs/DAZ 3D/Aiko 4/FBMAiko4.dsf" within the daz studio data installation directory. Click the 'import dsf-morph' button in the upper right to load the morph.