Customizing the child theme

Hello, if this is not the right place to talk about it, I’m sorry.

I have some doubts about the theme son, recently I learned how to create one, however, I was left with a lot of doubts about the customization and what is the right way to do it.

When I create a child theme I can customize it by the parent theme’s personalization tool?

Hi how are you?

let me see if I understood, I can use the parent theme customization tool to make changes in the appearance of the site.
but if I want to add a monetization code do I have to do this in the correct child theme files?

but I use the personalization tool in the parent theme or in the child theme?

Hello movin thanks for your help was very helpful, I managed to create my child theme was easier than I thought, but I still have one more doubt.

your I use the child theme customizer will the modifications made in them will rezet if the parent theme is updated?

Thanks Movin you helped me a lot your support was very useful, I hope my topic helps the other members of the forum too, now I just have to focus on work.

Have a great year’s end and happy holidays!