From the entire list of roles, if you want to find a particular role of users, then make use of the search column available above the list of roles. To search, you have to write the name of the desired title in the box of search column.
After writing the name of the role in the box next to the drop-down list, click on “Search” button to search the role you are looking for.
After you click on “Search” button, a list of the roles appear that matches well with your search keys.
