Changing Transaxle Fluid in Automatic

[Tidybuoy]

I changed the transmission fluid but I have not yet changed the fluid in the transaxle. The problem is I cannot find the fill plug on the transxle. I found one 17mm hex plug on the side of the transaxle about 3" up from the bottom on the driver side but that's it.

Can someone point me in the right direction here? Thanks.......Vern


followup: I problably spelled transaxle wrong but spell checker os only suggesting transsexual (lol)