This module extends module base_sequence_option and allow you to provide optional sequences for account.move documents, i.e., invoice, bill, journal entry. To use this module, enable developer mode, and check "Use sequence options" under Settings -> Technical -> Manage Sequence Options. If you want to define your sequences in XML, feel free to use demo/account_demo_options.xml as a base for your own sequence definitions. The demo sequences use a continuous numbering scheme, without the current year in the generated name. To use a scheme that does include the year, set ``use_date_range`` to ``true``, and use ``%(range_year)s`` the represent the year. For example, to generate an invoice scheme that will generate "2022F00001" in 2022, try:: Customer Invoice %(range_year)sF true Odoo will generate the date ranges automagically when the first invoice (or vendor bill, etc) of a year is posted.