Hi, thanks for the advice; however, the option I am supposed to put does not appear, how did you do it?
I think you are amazing, you have done something magnificent and you make it look simple. I have followed the steps, but there are things that do not appear the same, like this symbol here:
I have not been able to make a list of actors either, it only lets me put no, why?

Finally I have had problems with some parts of the code:
Red: for some reason it won’t let me connect these nodes like you.
Yellow: The subtitles of these nodes are not like yours
Green: how are these numbers added?
Blue: for some reason the program adds these nodes that transforms the color of the nodes so that they can be connected, why doesn’t it happen to you?
I’m sorry I’m taking more time than you have already spent, I’m sorry I don’t have more knowledge to follow your steps, but I have to say that I’m learning a lot and I hope I’m not being a nuisance.
Best regards and thanks again.