Process Engine call workflow file

Hi

We plan on incorporating the Camunda Engine in another Java application ( Rundeck plugin).
https://docs.camunda.org/manual/7.6/user-guide/process-engine/process-engine-bootstrapping/#application-managed-process-engine
The document above shows how to do the incorporation.
How do tell the camunda engine to open a workflow instance file?

Thanks

Hi Jae,

you have to deploy your process model as first. After that you can execute a process instance.

Hope it helps.

Greets
Chris

https://docs.camunda.org/manual/7.6/user-guide/process-engine/process-engine-concepts/#process-instances
Based on the document above, it doesn’t spell out where the file needs to be placed.
https://camunda.org/features/engine/
Based on diagram above, the file can be in a database or a file repository
How do you designate the database or the file repository.