'PanelScheduleSheetInstance' object has no attribute 'Export'

I'm trying to export  via Python the Electrical Panels Schedules, and I get this error:

 'PanelScheduleSheetInstance' object has no attribute 'Export'

I collect all Panel Schedules using:

MY_SCHEDULES = FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_PanelScheduleGraphics).ToElements()

which gets all the Panel Schedules.

I define the export options:

schedules_options = ViewScheduleExportOptions()

and folder location:

folder = (r'D:\my_folder')

but when I run:

EXPORT_SCHEDULES = [i.Export(folder, i.Name, schedules_options) for i in MY_SCHEDULES]

I get the error

 'PanelScheduleSheetInstance' object has no attribute 'Export'

Thanks for help!