Create a GUI role that will allow management (create,modify,delete,clone,upload,etc.) of datasources AND assignment of datasources to Security Assessments without having access to Security Assessment Builder.
In other words, a user with this role should be able to upload and manage datasources, as well as assign datasources to existing Security Assessments. This user should not be allowed to create new or edit existing Security Assessments (besides assigning datasources).
Do not place IBM confidential, company confidential, or personal information into any field.