How to Choose FUNCTION ? Please Help

[masgaes]

Hi Guys.
I'm new in BAS. But I can make some bot, but i have problem to choose a function.

I want to choose a function from function lists, but I can do that. Anyone can help ?

This is the functions I made.

I want the fucntion run when I choose one of option from combo box at the beggining of the bot like this below

How to do that ?
Please help me.

[Alex84]

@masgaes

spoiler

[masgaes]

Thanks a lot Alex.
Done.