Improved handling for new invoices

app/Models/Invoice.php

@@ -58,6 +58,7 @@ class Invoice extends InstancedModel
         'comment',
         'changes',
         'travel_direction',
+        'travel_reason',
         'passengers',
         'transportation',
         'document_filename',

app/Models/Tenant.php

@@ -33,6 +33,7 @@ class Tenant extends CommonModel
         'slug',
         'name',
         'email',
+        'email_finance',
         'url',
         'account_name',
         'account_iban',