Access Advance Designer option in Form builder

Hi

I understand that I can build my form and use form designer to adjust the layout of the fields. Unfortunately I have been unsuccessful in finding this feature as all my fields are sequential. I have clicked on settings and on the roller brush but cannot find Advanced designer

please advise

thanks

The Advanced Designer option is only available to the All Questions in One page Form Layout. You can change the Form Layout option of your form in Settings > Form Settings > Show More Options.