You can create many types of Sweepstakes/Campaigns with our applications including one of our most used applications: Instagram Sweepstake. To configure it, you just need to follow the steps in this tutorial:
In this screen we will see all the publications of our associated profile. We must bear in mind that the IGTV information will not be shown, because the Instagram API doesn't support it. We may create a sweepstake / from normal publications, but never from an IGTV.