Enable What If parameter on Live Connections
What If parameters are greyed out when the report is connected using a live SSAS connection, but it could be enabled, once we are able to create DAX measures on the report level.
Using a value from a What If parameter in a report measure connected to a live SSAS tabular model would bring a great value to our organization on simulation scenarios.
Alex Gardiner commented
we need this ASAP
This is a must!