I can not see little triangle for chart shift on MT5. I want to my chart shifted to the middle. Please help

 

I can not see little triangle for chart shift on MT5. I want to my chart shifted to the middle. Please help

Documentation on MQL5: Chart Operations / ChartNavigate
Documentation on MQL5: Chart Operations / ChartNavigate
  • www.mql5.com
Performs shift of the specified chart by the specified number of bars relative to the specified position in the chart. Parameters chart_id [in]...
 

this is the chart shift button, a chart can also be shifted with code


 
Click on the shift button, then you can move the triangle.