1. For the home template slider graphics changes, you have to follow below steps
Go to the Dashboard >> Appearance >> Customize >> Home Setting >> Slider Section.
You can Hide Title and description on slider as well as you can set the color as you want.
2. Currently, Slider “Turn off” functionality is not available in our theme. If you want to add it then send us Your WordPress Credentials on [email protected] . Our technical team will do it for you.