I found it somewhat bizarre that in all these posts no one was able to give an answer to those asking for help. Not even the keymaster. So I also tried to translate those parts of the plugin that you can’t even translate with loco translate. Those words must be translated by hand and you need to go into this folder / yourwebsitename / wp-content / plugins / download-manager / tpls / page-templates. In this folder there are all the templates, choose what you set in the plugin configuration and translate.
