Setup in my IB account doent work

https://www.collective2.com/leader/configure

i try to link my IB account
but when i go to NEXT noting is happend

When you pressed the button, a link appeared at the bottom of the screen taking you to a form you need to fill out.

now it OK
i send the papers to DOCs@collective2.com

when will the new link works?
can i link the account only from 20.4.15??
thanks