Within in the HTML, there are a number presentation labels referenced. For example:
<label class="policy-dialog-field-label" for="script" databind="text:l10n()['label.field.header']"></label>
The label values are provided by the common pattern of pulling the actual display text from a localization file. This means the UI can quickly be switched to different language representations by simply swapping the localization files. These values can be seen in a JSON file (called <policy-name>.json) in a child folder to the HTML and JavaScript called L10n (short for Localization). The example values can be seen here:
{ "l10nBundle" : { "policy.name" : "example", "policy.description": "<Policy description>", "#helpInfo" : "Complete ...