Looking for information on the specifics of changing the fluid in the 300 TE auto transmission.

I understand there is a filter....is it inside??

There is also a provision to change the fluid inside the torque converter (probably really a fluid coupling), there is a plug to drain the fluid but how do you fill it up??

Any other tricks to watch out for??
Any recomendations (or cautions) on the type or brand of fluid to use??

Thanks in advance.