If you want to set up conditionals using the Brain screen - then you might want to look at this:
It builds off of James Pearman’s button code.
This helped a number of teams last season at worlds.
[edit - my teams used this code and did note there were flaws in using event registration in the example… it is meant as an example approach not as a complete solution. ]
[2nd edit - please please credit James Pearman for the foundation of doing Brain screen configuration - I was taken aback by teams who did not acknowledge his contributions in this area…]