Assigning Values from Drop-Down Lists
Drop-down lists provide the available values of a property. When you open a property of type legal list, the Tags selector window initially shows a search box and all values of the property. If you type a letter, MediaCentral UX filters the values starting with that letter. As you continue to type, MediaCentral UX continues to filter the list according to the letter you type.
To assign a value from a list, do one of the following:

Double-click the value.

Navigate down the list using the Down Arrow key until you reach the desired value and press Enter.

Start typing the name of the value in the search box to filter the list, select the value, and press Enter.