a ingame dynamically created button - possible?

I want to be able to create buttons in game that link to a database pop up



the idea:
Click on location on the screen - creates button tied to that location
on initial creation opens a window in which you can add data
if it is clicked a second time it opens up the previously entered data and allows for editing

I originally thought of using decals but selecting decals is not an easy task...


what it needs to do... is create an instance of the button - which knows its xyz and which player created it
and then be persistent so others can click the button

any ideas?