By default (most)
schema directives are hidden from the supergraph schema.
If you need to expose a directive to the supergraph, you can use the
parameter on the
@strawberry.federation.schema_directives decorator, here's an
import email@example.com_directive(locations=[Location.OBJECT], name="cacheControl", compose=True)class CacheControl:max_age: int
This will create a
cacheControl directive and it will also use
on the schema to make sure it is included in the supergraph schema.