I have a 3d model with a lot of animations. How can I add a "default" key for a track to every animation? 

Here's why I need it. Say I want to adjust position on one animation, so I add a Transform -> Position track. Well, the problem is that transform doesn't reset, and carries over to other animations. I can kinda see why this would be intended behavior, but it means for every single other animation I have to add a position track for 0,0,0 so it plays in the correct place and doesn't break the export. Same for other kinds of animation tracks. 

Is there a way that I can add a key/track to every single animation at once? Same with setting frames per second - I want 20fps but the tool defaults to 30, and I have to manually set it for every animation. Any help would be appreciated, as these are the two major slowdowns for my workflow.