Hello Christopher,

if Machine Cut, the Straight Auto-Length can be read from either the Fittings or Straights spec section.
You can change it in the Database > Fittings > Pattern Options > General >>> here set Machine Cut Straights to "Straights".
Sample video:

Fabrication - Machine Cut Straight Auto Length

Please let me know if that helps.
 

Best regards,

Andrea Mazzoldi
Autodesk Support Team

Autodesk GmbH  | Central Europe
Aidenbachstr. 56 | 81379 München