There you may spot a new pop-up suggesting to plan scheduled posts ahead. From the main plus button, you can access the content creation screen and after that, you can select an option to schedule a post or a story to a later time.
How to schedule content via Facebook Business Suite:
- Tap on the Plus button.
- Pick a content type.
- Create a content sample.
- Tap on the Next button.
- Select Schedule for later option.
- Pick a time.
- Tap on the Schedule button.
It also hints you to add tags to the content so you can see how different tags are performing.