Choose the project that orders get in Fortnox by default.
It is also used when a project mapping is set up but nothing matches the order.
You can leave it empty.
Good to know
This is shown when Set Project on Orders is turned on.
Only values that exist in Fortnox can be chosen. If one is missing, create it in Fortnox first, then click Clear Cache on the settings page so the list is refreshed.
If the list is empty, check that Fortnox is connected. An empty list almost always means the connection, not the setting.