At the top of the treeview and at every folder and sub-folder you have an import feature:
With the ZIP feature you can export and import macros including all the required subroutines (as called by RUN), images and CSV files.
PS: To export a macro as JSON or ZIP just right-click the macro that you need to export. Technically the export is a “download” from inside the local extension, so no XModules are required.
Root level import:
Folder level import: