correct, use LCM tool in Cmc (promotion management) and choose to create a LCMBIAR. You can export the LCMBIAR. And import in another BO system (just like the old import wizard, but different module)
LCM should be automatically installed as part 4.0 - it’s no longer a separate product. In the CMC it’s called “Promotion Management” and it’s under the “Manage” column to the right.
I don’t think it’s possible with a schedule, but if you manually promote it should give you the option to tell it where to save the file and to change the file name. It will generate the file first and then bring up a Windows “Save” screen to ask where you want to save it.