alfa 147 timing change?

Hello people! Timing belt change yes or no? Data about my Alfa: Alfa 147 1.6 Twin Spark Eco Year of manufacture: 10/2005 Performance: 77kW Benzina Kilometer level today: 99.700km Last timing belt change: 10/2008 at 50.800km, then with oil change, WaPu, maintenance Now my question to you: 1) When should I have the timing belt change? 2) What should I do immediately? 3) How much would that cost me in “Vienna”? Thank you already in advance for tips, experiences! mfg checki Edit: I also used the SuFu, but I didn’t get smart about it because the contributions contradicted at ZR change at 60tkm or 5 years or 3 years. I would just like to know from you what is current at the moment, best without contradictions. =)