Sub-projects within Omniplan?

I’m new to the Omni products other than OmniGraffle.
Is there a way to create sub-projects within a project in OmniPlan3?

Thank you

@mikelovell Within a project you can create task groups, but there is no notion of “sub-projects” in OmniPlan right now.

Depending on your use case, you might find creating separate projects and adding them to a Multi-Project Dashboard helpful: