We've added the following compound indexes through the mlab UI. We need to use .index on the mongoose schemas (https://mongoosejs.com/docs/guide.html#indexes) to add these in programmatically.
This way, if we run this code with another database backend, the indexes will be created automatically.

We've added the following compound indexes through the mlab UI. We need to use
.indexon the mongoose schemas (https://mongoosejs.com/docs/guide.html#indexes) to add these in programmatically.This way, if we run this code with another database backend, the indexes will be created automatically.