[Plugin: Ultimate Post Type Manager] Template Definition

In the description for this plugin it states that:

The users can now define the default template to be used for display of a Custom Post Type’s Post. This can be done from Custom Post Type Create/Edit Page

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However, I cannot find where you apply this after looking for far too long now. Any help would be greatly appreciated.

Cheers.

http://ww.wp.xz.cn/extend/plugins/ultimate-post-type-manager/