How do i edit Smart form popup?

is there a way to edit the popup text of the smart form "Success! Your message has been delivered. " and text buttons?

Hi. Looks like it is not possible yet. I have found a branch at forum where that feature was discussed. You can post your vote for it over there, I guess.
there is link How do I can translate the Smart Forms? Is there a way to show them up in SPA? - #8 by batsits