Many of our customers who use arrival registration, need to include line-level data once the final booking is being made. Beetween the registration on an invoice, until we have approved it and changed the status to ”Open for payment”, the data may need to be changed or lines may be split, and then we need to be able to update existing lines as well as enter the data on new lines (a very common case when integrating with Medius).     The description field cannot be changed on arrival registered invoices (this is also a suggestion to change). Another option is to change the line description. The line desciprtion can be changed in Visma.net on arrival registered invoices in the portal, but not via the API. If we had access to description on the line, it could work in some cases (however, we also wish that the description field was editable). ... Visa mer