You could create an arrow following these parameters for that indicator, thanks. Indicator developed by the Brazilian and analyst Odir Aguiar (Didi), consists of "Moving Averages", famously known as "Didi needles", where it allows the viewing of reversal points.

The concept is very simple, when you enter 3 Moving Averages on display, a period equal to 3, one equal to 8 and the other equal to 20, then the formation of the indicator that works on axis or line center equal to 0 (zero) appears. ). Moving averages must intersect when approaching line 0.