How Can I Load The Save In Another Blueprint?

I made Save/Load script like this:

How can I load the save in another blueprint (for example: I created the script in widget blueprint and want to load the save in level blueprint)? Or how can I get the access to the script placed in widget blueprint using level blueprint?

Same way. Load Game From Slot. Make sure Names are the same than Cast it to your SaveGameType and access the things you want.