To install a child theme for your Front WordPress theme, please navigate to your ThemeForest downloads page. In the download button next to your purchase, choose All files & documentation option to download the full theme package.
Once downloaded, unzip the package, and you will find the front theme and front child theme inside the theme-files folder of the unzipped package. Please navigate to Appearance > Themes > Add New to upload the theme files. You must first install the parent theme file, which is front.zip, followed by front-child.zip, which is the child theme.
After upload, activate the child theme. You can use a child theme to add all your customizations without losing it during theme updates.
Please do not hesitate to reach us if you have any questions related to our theme.
Thank you, and have a nice day!