When one right-clicks on a note title in the Explorer pane, one gets a popup window with 3 options. 1 option should be added: Move.
“Move” is relevant if there are folders in the vault. If the list of notes is not too long Drag & Drop is possible. If the note list is long D&D is not possible, unless one does a D&D to a random nearby folder as an intermediate step, and from there D&D to the destination folder.