Data Studio allows you to share your report with other users, and even embed your report on external websites. If you are sharing restricted data, it is important that you set the "Data credentials" to "Viewer". This will enforce that every viewer of the report has access to the underlying Redivis table. If the credential is set to "Owner", the data in the report will be visible so long as you (the owner) have access to the data in Redivis.