To display them in isolation from the rest of the structure, right click on the drawing area and choose New View > Display view in the active window from the floating window that pops up.
The “Turn on/off Individual Beam Level” icon too can be used to unclutter the drawing. When you select this icon, you will see that there is a change in the cursor image. Rubber band a window around the members whose UR you do not want to see.