Online Documentation for SQL Backup for SQL Server
Use this step to set options which will be applied to all restoring databases which are found at the previous step.
Check this option to enable selected backup set verification. It checks that the backup is intact physically to ensure that all files in the backup are readable and can be restored.
WITH REPLACE (will be applied for all databases in the list)
This option specifies that SQL Server databases will be overwritten if they already exist.