The combined eInvoice format XML and PDF is supported. A new receipt type 'Z' is rolled out. Also any existing receipt can also be turned into the combined format. Control field position 33 set to 'Z'. The file name for email or download has got the ending .zpf.pdf. So users can easily distinguish.
In the menu Combobox lists, there is the possibility to map fields for the invoice. The mapping codes are located under the field = 'zugferd'. A separate BT code is available there for each field. The control field specifies which field from the reservation you want to include in the invoice. For example: Buyers Reference (BT-10) then comes from $s_guest1['USER13'].
In addition, there is a new Field Validation (also field = 'zugferd'). Mandatory fields that must be filled in the invoice are defined there. If one of these fields is empty, an error message appears with the corresponding note.
An entry in the check looks like this:
$bt44_buyerName|BT-44 Buyer Name
The first part is the variable name being checked, and the second part is the corresponding error message.
All settings were delivered with default values by standard and are therefore already present and can be modified.