Convert Dataset to Datamart

I'm currently converting a dataset to a datamart by hand. That is, for each table in the dataset, I'm copying the code in the Advanced Editor, and pasting that code in the Advanced Editor of the datamart. I have to do this for many tables. After that, I'll need to create all the relationships between the tables in the datamart, and also create all the measures.

Is this a more efficienct way to do this?