How to delete a single field in a thing

Need help
1

Hello,

I want to delete a single field in a thing when clicking a button.

So the user has a QR code generated as a link and in my admin page, I have a button that is “Reset QR Codes”. I want to choose a date or a user that signed up and it will delete the link. Same thing with points, I want to reset points at once instead of resetting them manually every time.

Is there a possible way I could do this?

2

Make changes to “User” → Set QR code = “” & Points = “”

that’s how you can reset these fields by setting them to “empty” values

3

can I not do changes to a list of users? instead of a single user, so I could reset them in bulk

4

Yes you can. “Make changes to a list of things” and choose your users list.