Working and NonWorking Days by Resource

I want to add working/non working days and times to specific resources in one place and when I add that person to a particular project, those working/non working days will automatically follow.

I also want the ability for an individual to indicate when they are and are not working for themselves, so that when they are picked up as a resource on a project, that information auto follows to the project.

Currently, one can only set working/nonworking time at the sheet level for all resources in aggregate. I've filed a Feature request for this.