subtitle command not working and no error

I am trying to add subtitle to my montage but it does not work. Even no error is returned.

[Matt J]

We can't see what you did.

[Muhammad Armaghan Ur Rahman]

My bad. I will be sure to include it next time. Thanks.

Answer 1

[Hiro Yoshino]

I gave it a try but it seems it is not working. Instaed, I found a similar question to yours and some solutions too here: https://www.mathworks.com/matlabcentral/answers/794107-how-to-add-titles-row-wise-in-the-montage

[Muhammad Armaghan Ur Rahman]

Thank You. It would work but a lot more work than to simply use subtitle().