Search capability when exposing entities to Alexa (or Google)

Now that I have over 500 entities, choosing a particular one for exposure to Alexa is irritating. I use Nabu Casa to connect to Alexa. I like to keep complete control over what I expose to Alexa so I only expose entities as needed. It’s annoying having to search by eye for the entity I want either in the list of exposed entities or in the list of non-exposed entities.

Please can we have a search box like on all other entity lists and pickers?