The original project of Gp20s had included 2 scenarios for each pack, but as you know, 3 of these packs have been destined to Marketplace as repaints.
For this reason, I am going to upload those scenarios to the Workshop so they will be available to download according the locomotives are being released in the Marketplace.
These scenarios have been created by the same developer who made the scenarios for the Centipede and the GP20 SP, so they can be consider like official material from Reppo.
Today I have uploaded the scenario for the GP20 UP called "Cut & Paste".
http://steamcommunity.com/sharedfiles/filedetails/?id=242396089&searchtext=
Shortly, the other scenario for this locomotive will be uploaded too.
Enjoy it and thanks for your preference.

Ricardo Rivera.