How to let the sub sites user Meta slider.

Hi Patrick,

Thanks for pointing me in the right direction about set slider.

How to let the sub sites user same as main site' Mata slider.
In my sub site I see have Meta Slider plugin, and preview is working but the slider not show up at front page.
I add Template Include code to Features Setting.
<?php echo do_shortcode("[metaslider id=9]"); ?>

Where is the file for sub sites,
Do I need do all the process same like main site?