Need help integrating code wrote on Edittext to the Discourse

I think now I would like to learn how I can myself make changes to the timer. So, I stop bugging you. :joy:

I want to give myself a small task, with this existing project of the timer, which will help me learn.

The task is to add a name “PLAB 2 Timer” just above the actual timer, like that:

Can you guide me from where should I start?