└── projecta
    └── workflows
        └── test_workflow.py (shown below)

from flytekit import LaunchPlan, dynamic, task, workflow


@task
def dummy_task(a: int) -> int:
    return a


@workflow
def wrapper_workflow(a: int) -> int:
    return dummy_task(a=a)


@dynamic
def dynamic_lp(a: int) -> int:
    # In our real-world example, we are using LaunchPlan here rather than subworkflow to handle large fan out
    lp = LaunchPlan.get_or_create(wrapper_workflow)
    return lp(a=a)


@workflow
def workflow_test(a: int) -> int:
    return dynamic_lp(a=a)

from flytekit import workflow
from flytekit.core.launch_plan import reference_launch_plan


def interface(a: int) -> int:
    ...


rlp = reference_launch_plan(
    project="projecta",
    domain="development",
    name="projecta.workflows.test_workflow.workflow_test",
    version="1",
)(interface)


@workflow
def workflow_calling_reference(a: int) -> int:
    return rlp(a=a)

dynamic_lp

_F_SS_C

dynamic_lp