The SCM Configuration dialog has quite a few Vault-specific options.
Vault SCM Configuration
Selecting a Vault SCM Configuration in the GUI Client main screen causes the Add Changes... button to appear. The Add Changes... button uploads items in the Vault pending change set.
Uploading Vault files to a Review
Press the Add Changes... button to upload items in the Vault pending change set to the Code Collaborator Server for review.
Add Changes