In Danish localized BC environment database storage is being eaten up by the table "Incoming Document Attachment", because they have a high number of sales invoices and every document automatically has a document attached to it due to Digital Voucher Setup, localized setup which requires attached document on the posted sales invoice and purchase invoice, which has increased our database with 20 GB in 8 months, and this will only grow significantly.

Now External Document Storage has been released but there is no file scenario for the table regarding Incoming Document Attachments? Will this ever be developed? Or should we need to buy expensive BC database storage for this challenge?