Ahh yes there is…just need to look in another place: You need to change it under EXP/SEARCH/LABELS as well as the Widgets Title Label:
See my screen shots attached:
Hopefully when the new documentation site is totally up and running it will be easier. Lance is also changing the back end of the Admin UI on the plugin to have links with tags and categories that should make search easier and more intuitive. Thanks for your patience.
P.S. I spoke to him about the custom request also, he said he might be able to squeeze you in during some down time in this next month (he occasionally has time if he has to wait for a customer to get back to him with additional info or testing etc).