Hey there!
Most RPG type games these days have something highlight objects you can interact with or pickup - either by highlighting the object or by displaying a little "F" key above the object.
Here's my code which generates a little cube above an object you can interact with. Later I'll make...
I had the same issue and realized I forgot to click the "Update Buttons" under "Button Mappings" in the Character Manager window.
Open the character manager, go to Setup then to Project.
You can check if you didn't do this yet by opening Edit -> Project Settings -> Input Manager and seeing if...
I just created a new project from scratch and had the same problem.
I had to go to
Edit -> Project Settings
Input Manager
Axes >
Size (changed from 18 to 19)
Edit the last item name to "Change Speeds" and the Positive Button to "left shift"
Possibly these inputs weren't added automatically...