# DASH manifest segment template format
<a name="segtemp-format"></a>

The ability to select the format of the DASH segment template is available with only live workflows in AWS Elemental MediaPackage.

The following sections describe how you can modify the `SegmentTemplate` object in DASH manifests to better fit your playback device's requirements.

**Topics**
+ [`media` Attribute in `SegmentTemplate`](segtemp-format-media.md)
+ [`duration` Attribute in the `SegmentTemplate`](segtemp-format-duration.md)