Could the SOUTH GERMAN COLDBLOOD be added to the European Draft Breeds List?

Could one of the more popular German drafts be added to the list of breeds? I currently have one I'm trying to add, but I have to select "Grade Draft" because the South German Coldblood is not an available selection. It's a popular draft breed in Germany. Here's some info, and I've also included the German name in parenthesis. Thank you!

From Wikipedia: https://en.wikipedia.org/wiki/South_German_Coldblood

The South German Coldblood (German: Süddeutsches Kaltblut) is a draft breed from southern Germany, distributed mainly in Bavaria. It is the most numerous of the four principal German draft horse breeds (including the Black Forest Horse, the Rhenish German Coldblood and the Schleswig Coldblood) but is the only one not listed as endangered.