How do make a particular plugin show on dashboard if such plugin could not be found in admin/user-dashboard?
Ayo, I am not sure what you mean. What do you mean by "show"? Can you give an example?
I guess, the question is about a widget.
You need no one to tell you that you are a GEEENNIIUSSSS! Thumb UP! Sorry. Its activate.php and not init.php
Copy the code and duplicate it for Dashboard