Playlist embed with annotations

I am using shortcodes for embedding a playlist [lyte id=”xxx” playlist=”true”]

How do I enable annotations by default?

The usual iv_load_policy=”1″ is having no effect whether I add it as a parameter:

[lyte id=”xxx” playlist=”true” iv_load_policy=”1″]

Or

if I append it to the playlist e.g. [lyte id=”xxx&iv_load_policy=”1″] and other combinations.

Appreciate your assitance.