When used with Livecopy, the module does not work. This was discovered on customers's Dev environment.
Troubleshooting showed, that both "Workflow-Extended" and "Livecopy" use a command called "getLinkedResources" to retrieve linked dependencies.
Unfortunately, both commands are located in the same catalog "workflow", which causes either the LC or WORKFLOWEX command to be skipped upon registration (see Command Manager).

2022-11-07 09:10:30,107 WARN  info.magnolia.commands.CommandsManager            : Command [getLinkedResources] found at [/modules/livecopy/commands/workflow] already exists in the catalog [workflow], skipping...

A simple fix is to rename the catalog or the command.