How can I input the topic manually in mqtt

excuse me want to take data from inizialis global set feeds in the button on button to equalize the content of topics that have been inputted before but this method does not work to change the topic in the button on and off there may be suggestions

Sorry… unable to understand 100%. Better share your blocks to know what you have tried

I tried to create an input manual to fill in the topic in mqtt publish, is there any other way to do it. I currently use tinydb to store temporary data and later I call to fill in on the topic section. Is that true, maybe there’s another way?

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