However, it is a known issue that Linux versions currently have no drag&drop support in the preset browser.You can even create your own custom banks: Drag & drop one or more presets onto the ‘Bank’ folder then enter a suitable bank name into the dialogue box.
I've noticed that right-clicking on/under the "Bank" tree (in the left pane of the the preset browser) pops up a context menu with a "Create New..." item, but―other than popping up a text input―this appears to have no effect on banks.
Is there a way to create custom banks on Linux?