Once purchased the plugin can be downloaded through My Account at Downloads section.
The package can be installed on a WordPress instance through internal plugin upload functionality. At Superadmin Network Dashboard interface, go to Plugins > Add New
Chose Upload Plugin and Browse to location where the plugin archive was previously saved.
Click Install and Network Activate. The plugin is required to be activated through Superadmin dashboard to be available to all sites in the network.
Important ! At this point, depending on used browser, cookies and cache data is recommended to be cleared and a browser restart might also be required. This ensure the new login cookies are used instead cached.
As alternative method, the plugin can be uploaded to server through FTP