How to change object's title (Fishing)?

[zykis39]

Hello! I am kinda trying out making first addon.
I want a fishing bait to be named under each source of fish.
Instead of standard "Fishing Hole" -> "Fishing Hole (Crawlers)" for example.
So, the question is: can i change title of the fishing holes? If yes, how can i achieve that? Thanks in advance!