First, open up an existing campaign and navigate to the “Scheduled” section or click “Scheduled Posts” next to a campaign under “My Campaigns” section.

Add to a single post:
Click the “Arrow” icon next to the post you want to add more social networks to that post.

Next, use the modal box to pick your other social networks or Facebook pages. Click the schedule button to add your other networks.

Add to Multiple posts at one time:
First, click the checkboxes next to the posts you want to add social networks too. You can also click the check box next to the word “Actions” to auto select all post that is showing in the table.

Next, Click the black “Arrow” button under “Mass Actions”  to auto add more social networks to all the posts you have selected.

Next, use the modal box to pick your other social networks or Facebook pages. Click the schedule button to add your other networks.