From what I understand, there is already a way to renew all your topics before they expire.
When you are at your topics in your topic tracker, there are squares in front of each topic you have tracked. What you do is click on them and check them. You can either do that individually or use the square directly under
My Tracked Topics to select all(At least the ones you can see on whichever page you are on.)
After that you scroll down to the bottom, click
Edit selected topics located next to Unsubscribe Selected Topics.
After that you will see options like Note and Info at the top. You click on the drop box next to Info and you can renew all your topics like that.
If I am misunderstanding your suggestion entirely, I apologize. If it means something else I wish you luck with your suggestion.
