SND Planner allows you to create a 'Block' that uses content feeds to publish automatically. Using a Website feed, Social Account Feed or Manual Feed as your source allows you to save the time you would spend scheduling each post individually.
On the Planner window, click the + sign at the top.
Select "Automated Block" and click Next.
Enter the start and end time for the Block, as well as the publishing frequency during that Block. Select your source feeds & how you want to order content. You can also create a new feed if you wish. Then, save your changes.
The Block will populate posts on your Planner based on the rules you have set for the selected feeds.
To make changes, click the three-dot menu on one of the posts within it, and click "Edit Block."