Hello, try this code
Lua.LuaDoString(string.Format("if TaxiButton{0} then TaxiNodeOnButtonEnter(TaxiButton{0}); end", 1));
Thread.Sleep(Usefuls.Latency + 100);
Lua.LuaDoString(string.Format("if TaxiButton{0} then TaxiButton{0}:Click(); else TakeTaxiNode({0}); end", 1));
(replace 1 by you button id)