Can't Apply Software License Online to a HOSTED client for Synergy Workforce 4

Can't Apply Software License Online to a HOSTED client for Synergy Workforce 4.1+

Check the following key has been added to the bottom of the AppSettings.config file

<add key="LicenseManagerUrl" value="https://swlm.synel-saas.com/" />

If missing Stop the website, add the key and restart the website on IIS Now start the process of adding the license again from the beginning.