How do I prepopulate a mongodb collection similar to entity framework migration?

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C#

MongoDB

Hi All,

I was wondering if there is any mechanism similar to Entity Framework Migration to populate a MongoDB collection?
I am trying to prepopulate a MongoDB collection with some defaults through code level rather than manually exporting and importing.

What I have tried:

I have tried to create a separate class to import data manually through the Configure function in my Startup.cs.

Thus far it just loads all the data I am trying to prepopulate but does not do checks that Entity Framework Migration does.