This link mentions "between 1.618% – 2.618" another doc I was reading says it's either 1.618 or 2.618 and not "something in between". 1.618;2.618 is not the same as 1.68-2.618
you know how to do a fib extention on the trading view charts? Here, I drew one for you so you can see the entry and take profit points. https://www.tradingview.com/x/ia1Jz93Y