MSIB for Building Twin is part of the overall Siemens digital twin tools and workflow. The role of MSIB in Building Twin is to acquire real time dynamic data from the customer site and send the real time data to Building Twin without the need to configure BAS trends.
For specific information on using MSIB for Building Twin and how it fits into the overall program, reference the Smart Building Digital Lifecycle Program Wiki.
For detailed steps on how to configure MSIB to use the Building Twin Service, see Creating and Configuring Building Twin Service MSIB Nodes.