Subsonic / Unterschall Ladedaten

Hi I was looking at the loads for my Speer 115 gr 9mm bullets and noticed that Winchester 231 powder was not listed as a load option ...but it appears in the powder list. Do you have load data for W231?

https://www.xxlreloading.com/load-data/9-mm-luger-(9-mm-parabellum%2C-9-x-19-mm)/.355-%7C-115gr-%7C-speer-hollow-point-gold-dot

https://www.xxlreloading.com/load-data/9-mm-luger-(9-mm-parabellum%2C-9-x-19-mm)/.355-%7C-115gr-%7C-speer-tmj