I am playing around with routes in ArcGIS Pro 2.8.1. I found the documentation about using symbol layers to display the measures along a route. That works really well. Now, I would like to learn how to set scale dependency on the symbol layers so that the measure labels don't draw when I zoom out. I know that I can set a scale dependency on the entire layer, however, that turns off the entire layer and I just want to be able to turn off the measure labels. I keep referring to the measure "labels" when they are actually symbol layers... So, can I set scale dependency on symbol layers? I did look briefly at creating symbol layers for different zoom levels but am hoping that there is a simpler way to deal with measure labels.