Support Plugin - Support Page Customization

Good evening,

On the support page of this plugin, you would see the following:

"Submit new ticket" button
Select category dropdown - Search tickets
Open ticket list.

Due to how I'm integrating this, I would like for this page to be exclusively a "check open tickets page" therefore needing to remove:

"Submit new ticket" button
Select category dropdown - Search tickets

And leaving exclusively:

Open ticket list.

However I've gone through the code and can't figure out what to remove in order to only show that using the shortcode: [support-system-tickets-index]

Thank you very much!