To provide completion certificates to learners, you need to configure the completion
        certificate defaults for courses and specializations.
        
        Here's what to do 
- 
                On the Configure Catalog Defaults page, in the Completion Certificate Defaults
                    section, click Edit.
            
 - 
                Select the appropriate certificate selection.
                
                    
                        - No Certificate disables the completion
                            certificate. Learners and managers don't get a Print
                                Completion Certificate action for the course or
                            specialization.
 
                        - Certificate enables the completion certificate
                            and shows the drop-down list of available certificates. When you select
                            a specific certificate, you enable the Preview
                            link and see the corresponding description.