To install a skin, you must create a file where basic technical information about a skin is stored. The file is named info.xml. It should be located in the skin root directory.
The structure of the info.xml file is as follows:
<?xml version="1.0" encoding="UTF-8"?>
<skin id="PleskNature" caption="Plesk Nature" version="1.0.0"/>
The first line, called XML declaration, defines the version of XML and the charset used in the document.
The skin element contains general information about a skin. The element has the following attributes:
id. Skin identifier that is used by Plesk Sitebuilder to identify a skin. The identifier must contain no spaces and coincide with the skin directory name.caption. Skin name that is displayed to end users.version. Skin version.