Getting instance to a reference of a class blueprint from player controller

Hi all -

I have set up a reference to a character in the player controller blueprint, and I need to be able to get the instance set in there to refer to. In the details screen in the blueprint editor, there is no mention of the created variable, even after making it visible to the editor. I also cannot seem to get the details screen open for the player controller blueprint in the world/level editor screen. I have attached a photo of the player controller blueprint below. I’m sure this is just standard noobery, but any help is appreciated. Thanks!