1)  WordPress Plugin Uploader

1. Log into your WordPress admin panel
2. Navigate to Plugin -> Add New
3. Click Upload.
4. Click Choose File and select the Delivery Date plugin package zip.
5. Click Install Now.
6. Complete the installation process as directed by WordPress and Activate the plugin.

OR

2)  FTP

1. Decompress the .zip file you downloaded from Codecanyon.
2. Find the Delivery Date folder (this directory is created when you unzip the file).
3. Upload the Delivery Date folder to the wp-content/plugins directory.
4. Navigate to your Control Panel: Plugins.
5. Under Delivery Date, click Activate l Panel: Plugin.