Currently working to incorporate metadata into

@multi_asset

output. Function generates four dataframes returned as assets. I am trying to add a preview of the dfs to the output via

context.add_output_metadata({'preview': MetadataValue.md(<http://df.to|df.to>_markdown())}

, however, because the function returns four dataframes, the

.add_output_metadata()

will not work. Here is the error I receive: `DagsterInvariantViolationError: Attempted to log metadata without providing output_name, but multiple outputs exist. Please provide an output_name to the invocation of

context.add_output_metadata

.`

add_output_metadata

is associated with a single output, so you’d need to specify an output that you want the metadata to attach to:

context.add_output_metadata({'preview': MetadataValue.md())}, output_name="...")

Ah, I didn't realize

add_output_metadata

could take

output_name

as an arg. Feel kinda dumb now, lol. This works so thank you.