Marking or tagging people in gramps

I recently mentioned this same process of using these tags in the context of “all-in-one” supervision thanks to the Graphview view (+ Combined View) essentially focused on Individuals with immediate analysis of the progress of the entries.
Just the regret that the possible tags on the 3 main events are not materialized in this view.
We could imagine, for example, that the labels of the events have a marking (Font, genealogical symbol *, x, + or other, etc.) inherited from that of the events
No doubt there would need to be a request for development?

https://gramps.discourse.group/t/grapview-outil-de-saisie-et-supervision/4689