`startableBy` Query Parameter


I see there are ‘candidateStarterUsers’ and ‘candidateStarterGroups’ Camunda Extension Attributes, and also a way to filter ProcessDefinitions with the ‘startableBy’ Query Parameter that seems to work against the ‘candidateStarterUsers’ attribute.

Is it possible to query against ‘candidateStarterGroups’ that are defined in the BPMN?

I also see that RepositoryService.addCandidateStarterUser() and RepositoryService.addCandidateStarterGroup() are deprecated. I’m wondering if I should rely on ‘startableBy’?

I also cannot figure out how to find out what the candidateStarterUser or Groups are for a definition - ‘getIdentityLinksForProcessDefinition()’ is deprecated as well.