Animation not playing and can't add property

Hello there guys. i have a bit of an issue. I modeled, textured, and animated my model in blender. I used pbr texture maps on it because i wanted high detail with low poly count becaause i intend to use it for augmented reality. However, i was able to transfer the model and the textures to unity, i couldn't get the animation to work, so i decided to just animate it in unity. It is really hard to animate in unity compared to other softwares. I created an animation clip called "sun" and i added 4 parts of my model i wanted to animate as properties and i animated them well. however, when i tried to add my other part of my model as a property, it just couldnt. it's called "main ring". when i try to add "main ring--rotation", it just selects the whole model and when i click on the "main ring" in the model itself, it opens a new animation clip for me to create and use. I just can't seem to add the other part of my model (main ring) as a property so i can animate it let me try to share pictures Also, when i click "play" above the giant 3d view port, i just see a blank screen with my image at the center, not playing the previous animations i had created. please help! ![alt text][1] ![alt text][2] [1]: /storage/temp/183740-2.png [2]: /storage/temp/183741-3.png