i think this is for UI Kit??
Constellation, Infinity '25, does not allow this
It would require your own DX Component to enable additional items. Example of a Rich Text DX Component.
I am not aware of plans to bring this in, i would suggest posting on What DX Components Are You Missing in Constellation? as this is being monitored by our product team (i’ll repost this). I am aware of some asks for it (EPIC-87842) but not sure there are plans in the future roadmap.