AVPlayerviewcontroller Voice over accessibility

I am using default AVPlayerviewcontroller with the default playercontrols, skip buttons for video streaming in tvOS app. Custom controls/buttons are not being used. Can we override the AVPlayerviewcontroller voice over accessibility text/behaviour in for the default player controls? I am not to find out any apple's documentation on this ands not sure even its possible.

AVPlayerviewcontroller Voice over accessibility
 
 
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