# MetacatUI Guides The following is a list of How To guides for customizing the display and functionality of your MetacatUI application. Is something missing? [Email us](mailto:metacat-dev@ecoinformatics.org) or join us on [Slack](https://slack.dataone.org/) and we'll add it. - <a href="{{ site.url }}/guides/accesspolicy.html">Access Policies</a> - <a href="{{ site.url }}/guides/filters/configuring-filters.html">Search Filters</a> - <a href="{{ site.url }}/guides/maps/cesium.html">Cesium Map</a>