Add names to drives letters?

In windows file explorer I can right-click on a drive letter and select 'rename' in order to add a useful description.
So, for example, (C:) can become 'Local Disk (C:)' etc
(how) is this possible with dopus?

I have found Drive list to display drive name
but don't know how to access 'customize mode'

Found what I need:
Preferences > Folder Tree > Appearance

To clarify for those confused by the question in your original post versus your description of the solution, DOpus does allow users to rename drive labels. Renaming drive labels can be done with a right-click on the drive (but not in the tree itself) or using F2 to do an inline rename. Alternatively, a drive's Properties window allows changing the label.

Your solution tells DOpus to display the drive label in the folder tree.

By the way, you can copy the "path" of a DOpus setting by left-clicking on the farthest point you want to share and then hitting CTRL-C. That will give you the path to the setting separated with forward slashes. For example: Preferences / Folder Tree / Appearance