Clarify Understand your prediction availability for Predicted LTV

src/unify/Traits/predictions/using-predictions.md

@@ -38,6 +38,9 @@ The Understand your prediction dashboard displays the following model metrics:
 - **Log Loss**; the more a predicted probability diverges from the actual value, the higher the log-loss value will be. Lower log loss indicates better predictions.
 - **Top contributing events**; this graph visually describes the events factored into the model, as well as the associated weights used to create the prediction.
 
+> info ""
+> The **Understand your prediction** tab isn't available for the Predicted LTV computed trait because it relies solely on `Order Completed` events for its calculation. Other predictive traits use multiple event types, which enables this feature.
+
 ## Predictions use cases
 
 Predictions offer more value in some situations than others. This sections covers common scenarios where predictions have high impact, as well as others where alternative approaches may be more appropriate.