How to classification tasks?

[hiscaler]

In my workflow has many tasks, in frontend, finance users will only show finance relation tasks, sale users will only show sale relation tasks, what can i get different tasks for different users?

[martin_grofcik]

Is candidate groups what are you looking for?
e.g.
org.activiti.engine.test.api.task.TaskQueryTest#testQueryByCandidateGroup
https://github.com/Activiti/Activiti/blob/8f63eee3169879487652322d9573d4d02411633a/modules/activiti-...

Martin