Add alert to TradingView indicator

Hello, anybody know how to add phone alert to this indicator:
https://pl.tradingview.com/script/LX...INT-by-PeterO/

alertcondition (posdivergencehidden, "Buy Setup A", message = 'Setup Buy A {{plot ("Setup Buy")}} Completed at {{close}}, Setup in a row: {{plot ("Setup Buy Number") }} ')
alertcondition (posdivergence, "Buy Setup B", message =' Setup Buy B {{plot ("Setup Buy")}} Completed at {{close}}, Setup in a row: {{plot ("Setup Buy Number ")}} ')
alertcondition (negdivergencehidden," Sell Setup A ", message =' Setup Sell A {{plot (" Setup Sell ")}} Completed at {{close}}, Setup in a row: {{ plot ("Setup Sell Number")}} ')
alertcondition (negdivergence, "Sell Setup B", message =' Setup Sell B {{plot ("Setup Sell")}} Completed at {{close}}, Setup in a row: {{plot (" Setup Sell Number ")}} ')