How to add a WordPress subsite / sub domain

To add a sub site or sub domain like : sub.example.com or test.example.com please use use the following steps :
Step 1 : Login to your WPOven dashboard and click on the 'Sites' Tab and then click on the 'Add Sites' button

Step 2 : Fill the details of the new sub domain that you wish to create

Step 3 : Confirm the details and click on the 'Add Site' button to create the new site

Note: Please note that for sub sites like www.example.com/subsite a Multisite setup or a directory install is required. For both of these types of install you will have to submit a support request.