Add-on the customize for Advanced Custom Fields.
You can find the documentation at My WP Add-on Advanced Custom Fields.
- Please download the latest version of My WP Add-on Advanced Custom Fields.
- Unzip the download file.
- Copy the folder which is inside the main unzipped folder. The folder will be named as 'mywp-advanced-custom-fields'.
- Make sure not to copy the main unzipped folder itself.
- Paste this folder to the /wp-content/plugins/ directory.
- Activate the plugin through the Plugins menu in WordPress, it wil be detected automatically.