If you are not opposed to cheating to get this press Ctrl+Shift+C to open the cheat console enter this: traits equip_trait FTUE_Over_Achiever and press enter.
The lessons I pointed you to basically is the tutorial.
You should get it by doing the same things you did in the tutorial. But to get the actual tutorial you need to start a new game.
@jpkarlsen - thank you for your help, it's really appreciated. Just to be clear, you are partially correct. To get the actual tutorial, you do need to start a new game. That is the only way to get the new trait (without cheats).
So, the new tutorial and trait can only be had on brand new Sims created in a brand new save. They will keep that trait if you upload them to "My Gallery" and download them to an existing save, but there is no way to get the new trait on existing Sims.
If you are not opposed to cheating to get this press Ctrl+Shift+C to open the cheat console enter this: traits equip_trait FTUE_Over_Achiever and press enter.
