I wish... I wish... Autodesk will add custom properties to the sheets. We have custom properties for the sheet set but we don't have it for indiviual sheets. This would be fantastic!!! This way we wouldn't have to open 100 sheets to add a revision 2 or 3 we could do it right in the SSM.
Thanks for listening and it is healthy to make wishes sometimes!!!
I've been using Custom Properties for individual sheets for years. It's already built in. When you set up your custom properties, just select whether it is owned by the sheet set or the sheet. That's it.