# Fields for an HTML5 asset
<a name="html5-set-up-event-fields"></a>


| Field on web interface | Tag in the XML | Type | Description | 
| --- | --- | --- | --- | 
| Insertion Mode | <insertion\_mode> | String | Choose HTML. | 
| Input | <uri> | String |  | 
| Username Password | <username><password> | String |  | 
| Active | <active> | Boolean | Always select this box. | 
| Enable REST Control | <enable\_rest> | Boolean | Select this field only if you chose to use the REST API to [control the asset](step-design-controls-html5.md). | 
| Enable SCTE 35 Control | <enable\_scte35> | Boolean | Select this field only if you chose to use SCTE 35 messages in the source content to [control the asset](step-design-controls-html5.md). |