https://www.biztalk360.com/blog/biztalk-server-tip-14-use-the-business-rule-engine-to-implement-business-logic/
BizTalk Server Tip #14: Use Business Rule Engine to implement Business Logic | BizTalk360 Blogs
Sep 14, 2021 - Use Business Rule Engine to implement business logic that is modular, reusable and simple. It will allow you to operate on information contained in .NET objects
business rule enginebiztalk servertipuseimplement