To batch render, use this window to export the patches associated with the Description you want to render.
Turn on to export animation information when the patches are bound to an animated mesh object.
Specify the start and end frames of the patch animation data you want to export. If you are rendering with motion blur, set the frame range of the patch export so that it includes the frame before and after the frame range you want to render.
Click this to export the patch information to an Alembic cache file.