$in comparator in JS self querying retriever for pinecone?

[gfitzy-uniqlearn]

Checked

• I searched existing ideas and did not find a similar one
• I added a very descriptive title
• I've clearly described the feature request and motivation for it

Feature request

Provide support for the $in comparator in PineCone for self-querying retreival.

Motivation

It's a pretty evident need. I'm surprised this hasn't been done yet? What am I missing?

Proposal (If applicable)

No response