Logged into Azure portal--> App Services-->Selected the Project-->Continuous Delivery Preview
I see error message "You do not have enough permissions on this App Service to setup Continuous Delivery. Learn More: https://go.microsoft.com/fwlink/?linkid=843472" and Configure button is disabled. I am the Global Administrator and why I don't had the permissions to configure, where I can assign those access.
Failed to set Azure permission 'RoleAssignmentId: 9****a' for the service principal '2****3' on subscription id '****': error code: Forbidden, innner error code: AuthorizationFailed, inner error message The client 'my mail Id' with object id '***** does not have authorization to perform action 'Microsoft.Authorization/roleAssignments/write' over scope '/subscriptions/*****'. For troubleshooting refer to link