How to let the sub sites user Meta slider.

Hi Patrick,

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

https://premium.wpmudev.org/forums/topic/how-to-let-registering-blog-url-dropdown-show-at-home-page#post-561208

How to let the sub sites cn.24hws.com 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?

Thanks!