Allow hiding of subservices

I almost always need to allocate multiple resources to a single service (because we don't break down our statements of work into super small tasks for a single person to work on). Since that's not possible, I wonder if we could have the option to hide subservices. That way I could create one subservice for each resource, and have those subservices show up on the artifacts (SOW, etc) and also have those subservices not require their own individual service descriptions.