can anyone tell me where do i get alembic plugin for unity and how to install it for the same..?

Hi there.. Actually i was trying to export animation from maya in .FBX format... It worked quite well for sometime later it started creating problem.. Loss of animation and mesh became common.. I searched for the alternate format and i came to know about ALEMBIC. nut i can find the actual plugin and also how to install inside Unity.. Help me out plz... Thanx in advance :)