Delete button in the review form disappered

Yesterday, I made a new review form. In list of forms, there was a pink button “delete”. Hovewer, there is no delete button today, both forms have only Copy and Preview. How is it possible? Why “delele” disappered?

Hi @Mirka_Pavlikova,

Once a form has been used, it can not be deleted anymore. however, you can deactivate it if you don’t want to use it anymore.

Regards, Primož

Thank you!
And do you know, how to deactivate it?