Change Character via Structure

Hello guys so after you press play on main menu and choose what map do you want to choose game is opening a “lobby” where you should can pick your gender character to play with in the map, for that I’ve created a structure with a variable named Character, type is Character Class, like in the picture

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In the “lobby” map you have a widget with 2 buttons, Male and Female.

Here comes the problem I don’t know how to make in the lobby widget to change the Character, more explicit to assign the male or female character.

And i think i need to say that i’ve created a base charcter who has two children, Male and Female.

(this is what i’ve tried):