Yes. The JUNO-X Editor is a standalone editor app. This app runs on both macOS and Windows, and features a Scene Organizer librarian that lets you manage your sounds, a Scene Builder that lets you design complex layers and performance setups, and a Part Editor that lets you edit some of the parameters in detail.
The JUNO-X Editor can be downloaded from Roland Cloud Manager. For details on how to use the JUNO-X Editor, refer to the JUNO-X Editor Installation Procedure and JUNO-X Editor Owner’s Manual.