Integrating Custom Embedding Models for Auto-Embeddings

Hey, how hard is it to add a custom embedding model to auto-embeddings? https://docs.arize.com/phoenix/concepts/generating-embeddings I am advising a medical startup and general purpose models do a pretty poor job for them, I have manually written a connection to Biobert and it seems to perform better. I’m happy to do the implementation (it is a niche case), just trying to understand if there is an easy place to hook into. Thanks!