how to get thumbnails for .psd .xcf files in dolphin kde5 tumbleweed gecko linux ?

rotfl!Hey i have .kra thumbnails working in dolphin , but its actually not even enough for me
I really need to have thumbnail previews for .psd and.xcf gimp previews in dolphin as well because i draw a whole lot
Does anyone here know how to get previews for xcf and psd files in gecko kde5 tumbleweed linux?

help me,anyone on ? , i havn’t forgotten yet, i have a very difficult case , i need to get in contact with the biggest opensuse administrator boss