For existing Forcepoint DLP customers using Heritage CASB
Forcepoint DLP customers who are migrating from using Heritage CASB to Forcepoint ONE SSE CASB, can continue using both systems in parallel by remaining connected to both CASB systems as shown in the picture below (the screen shot of both CASB systems are connected).
If you are facing any issues with Heritage CASB integration, refer to Cloud Security Gateway Integration Guide (Web Security Cloud, CASB, and DLP) for details.