Open Source Document Management System | OpenKM

I want to upload multiple files to be uploaded to open km using rest api ,is there any sepereate api other than /createSimple or else should the payload be modified in such a way to add multiple files and i want to specify different target folders for each file ,how can i achieve that

its in administration > setting icon (configuaration) > and there search for the keys

i am trying to change the logo in the ui after successful loging ,but when i inspect the scr for img tag is ../logo/tiny which is a url pattern for a servlet which is responsible to return an image and tried to decompile the .class file of that servlet then i found its using config.LOGO_TINY as a re...