How to change the link to a published form?

Set up a form in a guest account - then needed to upgrade so the form url was changed to the paid account.  Problem being that the guest URL was sent out in a bulk email so our users are clicking on the 'guest' link but that form no longer exists.

How can we change the new form link to match the old 'guest' accounts link??

Please help asap!

NEED TO CHANGE THIS to remove the 'guest':

https://form.jotform.co/guest_53258005186050/rsvp-to-vip-live-at-the-orchard-

Hi,

You need to change the guest_53258005186050 in the link to your username barpop. From this link:

https://form.jotform.co/guest_53258005186050/rsvp-to-vip-live-at-the-orchard-

to this:

https://form.jotform.co/barpop/rsvp-to-vip-live-at-the-orchard-

so user can access your form. 

Do let us know if you need further assistance.
Regards.