Sometimes, when a form is completed you may want a follow-up form be sent to another user in order or them to complete it. We now have a new component when you edit a form you will see "Follow-up Form" under Actions.
Once you drag this over to the form you will be presented with this:
here are two different ways for this to work. One is User Input where the person filling out the form will be the person that selects the person to fill out the form. If you select "yes to Allow the user to select from a selection of forms they will be presented with whatever forms you allow. If you select no you will select the form they will need to complete. The other is Static where you select who gets assigned the form for the user and they are not displayed the option to select who gets notified.