I have a Collection with a structure similar to:

```
type Products {
       productid: String
       owners: [String]
}

```

In my query, I'm inputting a value `user`. I need to retrieve all documents that match the last element in `owners`, hopefully using find. I've tried `Products.find({ "$owners.-1": user })`
with no luck so far

Is there any way to access the last element of this array?