Are data items exposed as session variables writable or read-only?

Data items exposed as session variables in Blue Prism are indeed writable. This means that during the execution of a process in Blue Prism, you can modify the value of these session variables. This ability to write to session variables is crucial for many automation scenarios, where the values need to be updated dynamically based on the flow and logic of the process being executed.

For instance, if a process is handling multiple records or performing iterative operations, session variables may store intermediate results or states that could change as the process progresses. By making these variables writable, Blue Prism allows for versatile and flexible management of data throughout the session.

This characteristic is foundational for automating tasks where data needs to be continuously adjusted and managed effectively during process execution. Thus, understanding that session variables are writable helps in designing robust automation solutions that can handle dynamic data effectively.