Add the Subtitle XML clip to a timeline. Text soft effects appear (applied to gaps) on the layer at intervals as indicated in the Subtitle XML clip.
You can also correct timing discrepancies by moving the gap (which has the Text soft effect applied) in the timeline.
To add a Subtitle XML layer to the timeline:
The Subtitle XML clip is added to the timeline. Text soft effects appear on gaps at the intervals indicated in the Subtitle XML.