Do I need to run drush migrate

Hi awanson.

You must run drush ms for see the migrations avaliables.
Later you can run drush mim id_migration for run each migration.

Also you can install migrate tools module for run migration from admin interface.

Here you can see all commands for manage migrations with drush.

I understand that your problem is about migrations in general. The purpose of this module is to automatically generate the YML that are normally done by hand, the rest of the process to migrate content from Drupal 7 is the same as always. I recommend that you read documentations, tutorials. Examples and videos to learn and understand how Drupal migrations work. I close the issue. all the best.

You may want to make

drush ms
drush mim id_migration

part of the documentation for the module.

A chapter called "Running the migrations" in the README.md would be well received, I think.

This point would correspond to the general Drupal documentation on how to do migrations, in any case we could refer to that documentation from here.

Regards.

Yes. We should do our utmost to help the users using our modules.

Migrate Wizard is probably a great module. But the documentation (I think it was mostly the documentation, but cannot be completely sure) made me opt for another solution.