I work with @numerous-stone-82040 and at first we thought that one or multiple Glossary Terms would do the job, but it seemed convoluted... We then thought about creating a custom aspect for this, but since we have never extended the metadata model, we weren't sure if it was a good idea. There must be at least someone else with the same use-case, so we'd be curious to learn how this was solved and if not, would a custom aspect be the way to go?