From Project Data Program, select Master data - Material database (4-2).
Once in Material database, select:
Beams/Profiled Beams: Wood, Wood Products
-STEICO (SteicoWall, SteicoJoist)
-SJ 90x240 - STEICO Joist 90x240
You can choose to copy this profile using the buttons @ bottom left of the screen. After that, modify Item number, Designation & Order number @ top right of screen. Finally, edit profile to match the desired dimensions.
Note: The original optimization query requires the material to have an Order number, which will be resolved by following the above procedure.
-Good luck 