Here are the steps:
1 - Click on CAMPAIGNS
2 - Look for the PROMOTIONAL campaign of your choice (Promotional Campaigns are Email and Social campaigns only)
3 - Put in the Start Date and Time, the location for Facebook posting, and who you want to send emails to (leaving Facebook or the Send to section empty will mean that either emails or social posts will not schedule or both)
4 - Hit SAVE
5 - Click on the communication icon to review any of the communications.