You can automatically share your scheduled WordPress posts on multiple social media profiles & groups by configuring your social templates with SchedulePress, the advanced content planning tool of WordPress. It was before known as WP Schedule Posts.
How To Automatically Share WordPress Blog Post in Your Facebook Page
You can now share WordPress blog posts automatically on Facebook using SchedulePress which is revamped and rebranded from WP Schedule Posts advanced content scheduling and auto multi-social share plugin for WordPress.