Advance Subtitles via a button press in C#?

LittleGlyphGames

Hey there, I'm currently working on adding controller support to my game, and I'm hitting a roadblock when it comes to advancing subtitles. My script for controller stuff is pretty simple, I'm just running a method when a button is pressed, I just can't seem to figure out how to advance subtitles properly using a script. Ideally, I want it to work exactly like if the player used a left mouse click, but with a button instead.

ChrisIceBox

As well as left-clicks, an input button named "SkipSpeech" can be used to skip the current line of speech.