How to get widget back on home screen?

Hey all. I’m really green with this sort of stuff so… I have the Amazon Fire TV box. I have a mini keyboard also if that’ll help in my recovery. Anyhow, on the home page of the fire tv the first row of widgets you get are ‘recent’ly used widgets. Which KodI was first choice. Well, a right click on the widget brings up a window with the option to remove said widget from ‘recent’ list. Curiously I chose to remove Kodi from recently watched row assuming once I used it again it’d reappear….nope, ever since I have had to go into application manager to ‘launch’ application.

How do I get that widget backConfused What a pain this is!