At first, you need to download The Grid plugin from Codecanyon using your account.
At the root folder of this zip file, you will find an other zip file named the-grid.zip. This zip file will be used to upload the plugin.
To add a WordPress Plugin using the built-in plugin installer:
- Go to Plugins > Add New.
- Upload the-grid.zip plugin zip file
- Click on install Now
- If successful, click Activate Plugin to activate it, or Return to Plugin Installer for further actions.
For information on how to install a WordPress Plugin manually, see this manual installation guide below.