Make Backup Needs to Open in New Tab

In the WPMUDEV Hub, when I click on Backups tab, then “Backup Now” for a site with no secret key, the site’s wp-admin needs to open in a new window. Also, instead of sending me to wp-admin, then making me click on “click here to get your secret key”, the secret key should be available to copy BEFORE I go to wp-admin to input it.