A price alert can be set on TradingView for a specific price level, such as 2530, to be notified when the price crosses down that level.
"I want to be alerted when the price reaches 2530, how do I do that? so again very simple again I go to the Chart I just do a right click and I can say ADD alert, now when do I do add alert, let's say crossing, it is crossing down to alert me when it crosses down how much? let us say 2530"