In Trading-View, you can place order directly from charts with below entry points:
Entry 1: Move the cursor anywhere on the chart and the plus (+) sign on the chart view shall be displayed. You can enter a Buy / Sell position on the chart directly. Click on 
button.
Entry 2: Click on green or red label boxes on chart.
Order window will be opened from both Entry 1 or Entry 2. You can now proceed to place orders by following below steps:
1. Select order type (Market, Limit, Stop, Stop Limit)
2. Select side (Buy or Sell)
3. Enter quantity
4. Enter desired price.
5. Select ‘Validity' and 'Product type’.
6. Click on Buy/Sell box.