So I take it thats a no on that feature then.
That's not true, you will find that feature.
At the bottom of the anim8or screen there is a bar. In scene mode it will say your scene name (which by default is scene 01) and in sequence mode, your sequence's name (sequence 01.)
If you click on the plus sign (+) next to the name, then press the + next to "world" (in scene mode) it will have a list of all the elements in the scene or sequence (you will probably have to drag the bar up on the bottom left to see all of your elements).
In scene mode you need to find the figure you put in the scene, then press the plus sign there.
You'll then have a list of all your bones. Things are made much easier if you manually named the bones in figure mode since you need to find the proper bone, but you can also just select the bone in the viewport and it will highlight in the timeline.
You can then double click what you want to change (each bone will have 3 sections, an X Y and Z value.) Double click whichever you want at your particular frame and press "Add Key" and change the value to whatever manual value you want.