They create the MSSQL db for you, then you have options of:if you want to create a clean db, perhaps you could try Run .SQL file (with the scripts to create your db objects) OR if you wish to restore a db, try option #1: Restore Database
Restore Database
Attach MDF file to Database
Run .SQL File
Suggestions?
https://docs.microsoft.com/en-us/sql/ssma/access/sql-server-migration-assistant-for-access-accesstosql
However, if you're not entirely comfortable with the tool, you may want to set up an EE Gig for something like this. It'll save you a lot of headaches in the future.