Creating a Program Roadmap

Hi walker8888 

It looks like a type of Gant to me in the picture.
You can try Gants that we have at market place

Also i attaching few links of creating gantts with matrixes  ,
I belive it can help.

https://www.youtube.com/watch?v=9rBU7Xp1xYA

https://www.youtube.com/watch?v=fgCWlXLu-c4

https://www.youtube.com/watch?v=SO4mk1H94OA&t=10s

https://www.youtube.com/watch?v=QugkBqc-jIs&t=4s

If this post helps, then please consider Accepting it as the solution to help the other members find it more quickly