1. Upload the plugin files to the /wp-content/plugins/’ directory, or install the plugin through the WordPress plugins screen directly.

2. Activate the plugin through the /Plugins/ screen in WordPress

3. Settings/Woocommerce Multiple Recipient for Email

3.1. Option to select Order email notifications

3.1.1. New order email

3.1.2. Cancelled Order email 

3.2. Can enter up to two email addresses

3.2.1. Email Id 1

3.2.2. Email Id 2