I am not sure if you have a specific question about change management solutions or would just like information about these solutions. Either way, I can help you. If you looking for a change management product that provides archival backup, verson control, security, rapid disaster recovery and more, MDT Software has a product called AutoSave that can provide these features for Unity, Concept, ProWorx and many other automation devices. More information can be found here: https://www.mdt-software.com/supported-devices/schneider-electric-advanced-change-control/. If you would like more information or have questions, please contact us at: https://www.mdt-software.com/contact-mdt/.