How to Edit Slider

Take a look at https://www.themesandco.com/customizr/#sliders , and video tutorial for sliders

I’ ve done all the things said in the above mentioned link but…. How can I change the home page slider? Now I’ve my own slider but I’m unable to change the home page one….
What have I to do?
Thanks for your kind cooperation

You can go to yourdomain.com/wp-admin/customize.php, then —> “Front Page” —> “Slider option” and for front page slider select your newly created slider