RE: My Sandbox and Production environments look completely different, pretty much everything is missing from Prod...
Thanks Ricardo,
Yes, I got assistance from a guy named Obinna Enemuo (Escalation Engineer) who was able to identify the issue for me: Ifollowed the following guidance and it worked immediately:
To fix this on your org, kindly follow the following steps:
Right-click the Gear button on the top right of the screen and select Advanced Settings
Click the dropdown arrow beside Settings and select Customizations
Select Customize the System
Select Client Extensions > Select Customer Service Hub > Select Solution Layers
On the next page, click the ellipsis (…) button beside Active and click Remove Active Customizations
After clicking it once or twice to ensure it was clicked, close that Solution Layers window. Note that the page may become unresponsive during this action but wait and allow it load.Click Save a couple of times and allow for some seconds before clicking Publish All Customizations. This should take some seconds before the Publishing Customization popup goes
Go back to the Customer Service Hub page and refresh it
You should be able to see the expected page now
And it worked. You'd set me on the right path, but I don't know quite enough about Dynamics to get to this on my own!
many thanks
john