I have several measures that use selectedvalue function to set a default value from a slicer.
If the user selects a value that is good,
If the user does not select a value then the slicer shows no sign that a selection has been made and yet the data is affected by the default (from the selected value function) from the slicer.
I guess hat I am trying to say is the user is unaware of the selection (that the selected value function is taking as default) as this is not displayed when the slicer is visible.
Apart from showing this value in a card is ther an easy way to make sure that the default is at least selected when the slicer is visible?