How can I enable duplex printing on a Canon TS3122 for double-sided business cards?

Hi, I am having an issue with my printer. I have a Canon TS3122 printer and I am trying to print out double-sided business cards. But when I try looking up for a duplex setting, I couldn't find it anywhere. Even when I searched it up, I still couldn't find it. It would be appreciated if someone could help me please and thank you.

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