Your steps looks ok to me. Depending on the type of the repository, you don't have to import it.
When you do the configuration restore, Veeam will find the repository and reconnect to it.
The database will be populated with the restore points by the configuration backup.
Are you using File to Tape Jobs?
You find a checklist for the migration process of the VBR in our helpcenter.
Are you using the enterprise manager or other products from Veeam?
Your welcome.
For the File to Tape Job, our configuration backup will not transfer the File Catalog.
You have to catalog each Tape on the new backup server before you can see whats on the tape and restore the files.
If you want to migrate the File catalog to the new server without cataloging the tapes first, it's better to migrate the database to the new SQL server with database export and import.