How do I show Items/Enemies on the Minimap?

Greetings everyone,

I have followed this tutorial: [Eng] Complex Quest System: Adding a Mini Map #03 - YouTube and I designed a MiniMap that shows the Player by adding a Paper 2D Sprite over his head and only allowing the Owner No See.

However, I was wondering if I can try to do the same with the Items and Enemies, but I have been having troubles on getting to work since I have no idea to make it visible for the Mini Map Hud widget only.

It is shown on the Mini Map, but it is also shown in the game world in which I do not want to be seen for the Player.

Will it be possible for anyone to help me solve this issue, please?

Thanks in advanced,

Kyle