Nikki added a comment.
I would also like to see something better than manually separating them with a pipe character. It's not very intuitive.
It is also an issue on Special:NewItem (I assume you're referring to Special:SetLabelDescriptionAliases).
Another alternative would be to have one field p
Florian added a comment.
Probably it's possible to re-use the design of the CapsuleMultiselectWidget from OOUI:
F5229358: pasted_file
Instead of the selection, the user would be allowed to insert his own values (e.g. a dropdown will open and if the user taps it, the value is added like the Bots on