"Missing DLCs (France, Italy, Scandinavia)."
Now that you have the game, you need the "Full" experience. Here are the essential mods and settings that work exclusively with 1.38. Euro Truck Simulator 2 1.38 Download - Free Full
In the dropdown menu labeled "Beta participation," scroll down until you see: temporary_1_38 - 1.38.x for legacy mods "Missing DLCs (France, Italy, Scandinavia)