Hello @Andy Veal
If i got your requirements right, you may be able to do something using the destination if no answer of the Ring Group.
So let's say IVR's option 1 routes to this Ring Group that only works Monday to Friday. Is this right?
Now what happens during Monday-Friday if a call is not answered? What is your Ring Group's destination if no answer? Will this destination be the same during weekends? If yes, problem's solved. Now in case the destination if no answer is different in weekends, then you can set the destination to a dummy extension and use the forwarding rules of that extension to route calls based on time/day/status. Does this make sense with your setup?
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