I changed my PMS Secure Connections from Preferred to Required, now I cannot access Network Settings

Server Version#:1.41.3.9314-a0bfb8370-x86_64_DSM7
Player Version#: 4.141.0
<If providing server logs please do NOT turn on verbose logging, only debug logging should be enabled>

How to undo setting Network/Secure Connections from Preferred to Required?

Ah yes. That was it. THANK YOU!!