Can't use pinecone_db_write_unit_total counter in Prometheus

Hi, I’m using serverless index with Standard Plan, and I read the docs on operating > monitoring and decided to integrate Prometheus to monitor usages of my serverless indexes. I followed the docs to integrate(such as setting yml file and api key and all that)
But when I tried to make queries from Prometheus, I found that some counters are not working.(Returning empty results) Below are the list of counters that work.

As you can see, the docs says other counters such as pinecone_db_write_unit_total are also supported. The intellisense also doens’t work for these queries. Below are the gauges and counters that docs says support.

pinecone_db_record_total gauge The total number of records in the index.
pinecone_db_op_upsert_total counter The number of upsert requests made to an index.
pinecone_db_op_upsert_duration_total counter The total time taken processing upsert requests for an index in milliseconds.
pinecone_db_op_query_total counter The number of query requests made to an index.
pinecone_db_op_query_duration_total counter The total time taken processing query requests for an index in milliseconds.
pinecone_db_op_fetch_total counter The number of fetch requests made to an index.
pinecone_db_op_fetch_duration_total counter The total time taken processing fetch requests for an index in milliseconds.
pinecone_db_op_update_total counter The number of update requests made to an index.
pinecone_db_op_update_duration_total counter The total time taken processing update requests for an index in milliseconds.
pinecone_db_op_delete_total counter The number of delete requests made to an index.
pinecone_db_op_delete_duration_total counter The total time taken processing delete requests for an index in milliseconds.
pinecone_db_write_unit_total counter The total number of write units consumed by an index.
pinecone_db_read_unit_total counter The total number of read units consumed by an index.
pinecone_db_storage_size_bytes gauge The total size of the index in bytes.

Is there something I’m not aware of? Or are these counters only available for Enterprise plan?

Sorry guys, turned out that I never used write units after upgrading to Standard Plan.

But I think it’s better to make it still work. :innocent: