For those of us who work with multiple clients whom all have different CAD standards, it would be very beneficial to be able to select the current standard in a drawing and replace the standard with another and have the entire drawing update with the new standards. This would be similar to the way that one can update object defaults but would be for the whole standard.
https://forums.autodesk.com/t5/inventor-forum/import-and-replace-standards-and-styles/m-p/6897125#M6...
https://knowledge.autodesk.com/community/screencast/c156a18b-ea2c-423a-9565-5412ee7d2b6e