Getting _score 0 during feature logging

I am new to elastic search LTR and I am working on a new project. I am actually stuck in the feature logging part. I am using a similar query given in "Logging Feature Scores — Elasticsearch Learning to Rank documentation" final query part. Here the _score is the addition of all the matches which is 20. But in my application the same score is 0. Can anyone please try to help me out here

Welcome to our community! :smiley:

That's a community provided plugin, not core to Elasticsearch. We can't directly help there and you will need to reach out to the developers. I do know they hang around here from time to time, so you might get lucky and they see this.

Thankyou. It is a bit important actually. I am a bit stuck here. If you could let me know anyway to contact anyone it would be a great help