A client would like the search filter for the custom attributes on the credentials tab to be a dropdown list, rather than a text field.

As their list of attributes grows, it will be difficult to remember the naming convention for each one. Furthermore, our current filter is case-sensitive. For example, "Partner" is one of their options for their custom attribute "user_type." However, when I type in "partner," it does not yield any results, as the first letter is not capitalized. A dropdown list would help streamline this filtering process.