UAE has a requirement for sequential inovice sequencing

Organization Name (Required - If you are an Oracle Partner, please provide the organization you are logging the idea on behalf of):

Cleveland Clinic

Description (Required):

We need additional options to add receivables invoice sequencing besides Legal Entity and Business Unit.

Use Case and Business Need (Required):

UAE has requirement for sequential inovice sequencing, it seems like we can only set sequencing at the Legal Entity and Business Unit levels, however, our configuration is sharing LE & BU for this location so there is no way it could be sequential. Are there any other options to add specific sequencing by Transaction Source or some other value?