Oh! it's a manual transmission, ok
The schematic of lowsonoma is good concerning the trans and the plugs, but I'll send you another one showing the position in the car.
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The fill plug is in the front of the transmission at right.
The drain plug is at the right side of the trans, at bottom right.
And there is no filter.
The fill plug is a big nut. And it's enough big so that you can put your smallest finger in the hole.
The oil level should be at at the bottom of the hole. Use a syringe to fill it.