Hi Tina, I hope you're doing well.
From what I understand, I don’t think duplicating the flow is the best option. If the message you send is the same and the only thing that changes is the link, I think it would be a good idea to create a Custom BOT Field to store this link. That way, in your flow, when creating your message, instead of inserting the link directly, you insert the Custom BOT Field, which will contain the link. This way, your flow will always remain the same, and the only thing you need to change daily is the Custom BOT Field.

Regarding keywords, if you want the flow from the previous live, with its keywords and URL, to remain active, then yes, you will need to duplicate the flow. This is quite simple: when you see the flow in your folder, click on the options button, and the duplicate option will appear.

However, if you don’t want to keep the previous live’s content active, just update the keyword. For each live, you change the keyword and the Custom BOT Field, and that’s it.