How to share variables

How do I change variables from another blueprint. When casting the game mode Bp i can’t call any of it’s variables. When i change another bps variables they immediately reset. I’ve used the add blueprint nodes and the cast node. Tried using functions to get the other blue print to change it for me and still no luck.

here’s a guide

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Hey there @ynot_goon_OGC! Welcome to the community! BigTime’s documentation is the same thing I would have brought to the table! If you have any trouble getting it together, feel free to show us the Blueprint nodes and we can show you where the issue is directly. As long as you can get a reference to the object who’s variables you want to access (and those variables are public) you should be able to see and change them from almost anywhere with or without a hard cast.