Example of forms to display and update a text process variable
Generally it is recommended to use business variables instead of process variables.
By default only users with administrator profile are allowed to access process variables. You can change such behavior by customizing dynamic-permissions-checks.properties. Refer to REST API authorization documentation for more information.
Overview form is not able to display process variable value for an archived process instance (lack of REST API).
This example has been created and built with Bonita BPM 7.1.5 Community edition. It should be compatible with any newer version as well as Subscription edition.
Reports issues and improvement request on GitHub tracker.