title: Can we modify existing library capsule?
body: <p>Specifically, I want to check certain cities in the geo library capsule. We are doing a city-based search by having our system call an API.</p>
  
  <p>What we want to accomplish at the end is make sure users can do searches in cities where we have available listings and prevent them from fruitlessly searching in places we do not cover. A big part of this is restricting the cities that we will do a search in, so I’m hoping we can restrict what the geo library will recognize. The other part is that we would like to dynamically have some disambiguation state prompt based on cities we support if the city name could mean multiple states. </p>
  
  <p>So TLDR: there any way to customize the built in library capsules?</p>