Support Service Availability Target. Service Provision During Business Hours Service provision is defined as the following Services: Supported User Support: Telephone support to Supported Users – All queries to be responded to within 60 minutes within the above service provision times. Candidate Support (if purchased): Support for Candidates via a defined email address – All queries to be responded to within 48 hours within the above service provision times. Technical Support: Telephone support to Supported Users – All queries to be responded to within 60 minutes within the above service provision times.