How do I apply custom presets to captions/graphics?

I've used the transcription option in the text window, then I've created captions out of them, then I've converted the captions to graphics.

I've created some motion keyframes within the text effect, and I've also added Basic 3D and animated a few keyframes within that effect.

How do I save all of that as a custom "something" so I can apply it to all of the graphics clips from my captions, without making adjustments on every single clip?

The barriers I've encountered so far: 

I can save it as an essential graphics .mogrt, but I can't apply it to existing clips with text. It appears I would have to start there, and type out each caption.

I can save the whole thing as a custom preset from the effect controls window, but when I apply that to the other caption clips, it overwrites the text to be whatever was in the caption from the clip I made the preset from.

I'm all out of ideas after that.