Hey Gamers! Welcome to Franchise Mode of NHL 19.
This particular achievement tasks you with winning the Stanley Cup as the 32nd team in Franchise mode. You HAVE to select the 32 team expansion draft option and you MUST select to be the expansion team. If you select a current NHL team and win the Stanley cup you will not unlock the achievement so keep that in mind.
**Eljayoh pointed out in the comments, when you get to the playing games portion you can simulate the first two periods to make it go even faster. Thanks Eljayoh**
The below video will show you all how to unlock this achievement very quickly without having to play too many games in Franchise mode.
I hope you find the video helpful!