Save Settings

hey, i want to save my settings so i first create a symple blueprint , but this is bad too. This is the Widget:

I create a BP Class Save Game object and i want to save the settings here. The BP name can you look on the 4. image.
Any idea for the problem?

You need to “set GI” with the return object from the “Load Game From Slot” Node before your return the values…

I tried but this is not working:

Sorry, you first need to cast it to your save game object type…