How to create a mapped flow run with some parameters unmapped

Hi all, I’m trying to create a flow which has a mixture of mapped and unmapped parameters within a create_flow_run task. Is this possible in Prefect 1?

I want something along the lines of this:

flow = create_flow_run.map(
                flow_name=unmapped("flow"),
                project_name=unmapped("project"),
                parameters=[list_of_mapped_dictionaries, 
                            unmapped(remaining_fixed_parameters)]
         )

Any help is much appreciated, thanks.