I need to set a business correlation key when I start a process from the workbench. I don't see anything that allows me to set the correlation key when I start the process.
How to start a process with business correlation key in workbench?
no, it's not possible to be started via UI only REST api - actually remote java api. Feel free to drop jira issue for that.
Feature request posted: https://issues.jboss.org/browse/JBPM-4548
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