driverless h2oai text_embedding_similarity_transformers.py doesnt show up

Hi

I am using the 21 day trial driverless h2oai

I am trying to upload custom recipe (text_embedding_similarity_transformers.py) for transform

after the save it doesnt show up as mentioned in the blog for similar use case

https://www.h2o.ai/blog/custom-machine-learning-recipes-the-ingredients-for-success/

can you please advise what i am doing wrong as i am trying to ascertain whether the bert embedding is used or not