Tonight's game is on the extra FSSW station titled Plus, so you might have to do a little extra work to find it.
Here are the stations where you can find FSSW-Plus
Below are channel numbers for program providers in Dallas-Fort Worth that will carry Friday's Stars-Ducks game on FOX Sports Southwest Plus. With the exception of Dish Network, channel numbers are the same as the last Stars game on Plus.
Time Warner Ch. 960
Charter Ch. 300
DirecTV Ch. 677 (677-1 HD)
Dish Network Ch. 453 (9518 HD)
AT&T U-Verse Ch. 754 (1754 HD)
Verizon Fios Ch. 333
The game will be on FOX Sports Southwest in the Austin-San Antonio-South Texas area (San Antonio Spurs territory) since there isn't a Spurs conflict; FOX Sports Southwest Plus everywhere else.