A few things are only available to Sprwt super admin accounts, not to regular business admins:

• The Preview button on Compose that lists the exact recipients (user ID, name, phone).
• Editing the Campaign Description and Sample Message 1/2 fields on the campaign registration page (everyone else sees a locked, standardized template).
• The Buy The Number action for a call-forwarding number request.
• The SMS Balance page (adding free credit, changing the per-message rate, billing reconciliation).

If you need one of these, contact Sprwt support.