Azure Web App Hybrid Connection

https://docs.microsoft.com/en-us/azure/app-service/app-service-hybrid-connections

Connection Management

Delete existing connection in connection manager

In PowerShell Session import Connection Manager PowerShell Module:

import-module "C:\Program Files\Microsoft\HybridConnectionManager 0.7\HybridConnectionManager\HybridConnectionManager.psd1"

The Remove-HybridConnection -ConnectionString "your-coinnection-string"