[1.12.2] [SOLVED] How to print ActionBar text for a specific player?

[Differentiation]

Hey!

I am well aware of the methods of sending a player a message in the chat, but I was curious to know the way to print a text in a player's ActionBar.

Please help.

For any of you who do not know what I mean by ActionBar, it is this:

Thanks!

Edited July 18, 2018 by Differentiation

[Differentiation]

Thanks!