How to set the scrollbox child button size?

I’m sure there’s some kind of slot you can cast to to get that option but I couldn’t tell you which one :slight_smile:

I can however recommend using a size box. It looks like you have a button in a separate user widget you spawn. Wrap the elements of that user widget inside of a size box and make it a variable. You can set the width and height overrides on it directly then after you add it to your scrollbox.