Automatic Tranmission fluid/filter change

[Newsman]

Anyone here ever changed the filter on their Versa Automatic Tranmission? I have an 07 Versa 4-door with a 4-speed Automatic transmission. Never changed the transmission fluid, but it's still pretty good looking when I pull the dipstick, but at over 100K miles on it, I figure I'm overdue to change it. I'd like to try and save money and do the job myself. One question I have is about the transmission filter -- is this a field-replaceable part w/o tearing the transmission completely apart, or is this something that requires a complete rebuild to access? My roomie has a Mazda Tribute and his requires a transmission disassembly to replace the filter. I'm hoping this is something that just sits inside the pan and I can take the pan off and replace the gasket and filter, put it back together and fill it up.

[Promise Land]

I have only done the fluid at 30k. Never checked into the filter.