New Unique Identifier On Button Press

Is there a way that every time we press a button and it generates new unique identifier?

You could use Set Column Value action to write a new UID

I did that but it is not changing values on each click

I did that but it is not changing value of Unique Identifier on each click

You could try having another Set Column action before it to clear the existing unique ID

How do you know it’s not changing values? Can you record a video? Are you showing the ID on the screen?