I am currently using array filters to update the nested object.
My structure is - 

```
Category Collection - 
{
  name:Disease,
  _id:ObjectId,
  subCategory:[{
    name:Hair Problems,
    _id:ObjectId,
    subSubCategory:[{
       name: Hair Fall,
       _id:ObjectId
    },{
       name: Dandruff,
       _id:ObjectId
    }]
  }]
}

```

I want to update the subsubcategory with id 1.1.1 which I am doing by using array filters.

```
let query = { 'subCategories.subSubCategories._id': subSubId };
let update = { $set: { 'subCategories.$.subSubCategories.$[j]': data } };
let option = { arrayFilters: [{ 'j._id': subSubId }], new: true };

await Categories.findOneAndUpdate(query, update, option

```

This code is working fine but array filters change the object id of subsubCategory. Is there any other alternative to do so without changing the ObjectId.

Thanks in advance