Triggering downstream assets with multi_asset where is_requiered=False.

[johanWallgren]

I have a multi_asset that defines assets using the outs parameter, all outs have the parameter is_required set to False.

Simple exampel:

@multi_asset(
    deps=[upstream_asset],
    outs={
       asset_1: AssetOut(
            is_required=False,
        ),
       asset_2: AssetOut(
            is_required=False,
        ),
    },
)
def my_multi_asset():
...

@asset(
    deps=[my_multi_asset], 
)
def my_downstream_asset():
...

My goal is to trigger a downstream asset as long as at least one of the multi_asset assets has materialized. My problem is that when one or more of the assets in the multi_asset is skipped, the downstream materialization is also skipped. Reading the documentation, I see this: If the AssetsDefinition for a multi_asset is provided, dependencies on all assets created by the multi_asset will be created.. I also spent some time with the Slack-AI and it seems that this is not suported today?

Would it be possible to add the functionality to use automation_condition similar to the code found here to multi_assets?

condition = AutomationCondition.eager().without(
  ~AutomationCondition.any_deps_missing(),
)