If you want Nelio Content to share a social message on a different day, just drag and drop it on a different day. Actually, you can reschedule any content using Nelio’s editorial calendar simply by dragging-and-dropping it!
If you want to reschedule its publication time too, click on the social message to open the editor dialog:
Use the Date and Time fields to set a new publication date and time for the message. Once you’re done, click on Save to commit the changes.