Normally all the update and post publish on Facebook page are in real time,if you like the content to be publish on next day then have to use thirty party tool like Hootsuite. Now Facebook roll out Schedule Facebook Post for Page feature allowing users schedule posts in advance where let you schedule a post up to 6 months in advance in 15-minute intervals.
Publish Schedule Facebook Post To Facebook Page
Login into Facebook page account,you will be notice a clock icon locate at lower left corner as publish content or updating on Facebook page.When click the icon then can set up scheduling post time in year, month, day, hour and minute option.
You can viewing all those post published by click Active Log button (Admin Panel > Manage > Use Activity Log).
However Post Scheduling for Page feature in Facebook page allow to publish text contents, web URL and web link only, photo and video content still not yet possible to do it.
Time setting in minutes option which just allow users to select 00, 10, 20, 30, 40 and 50 minutes only. If want publish content on 10.15am, just 10.10am and 10.20am two options only for you to select, still depend on Hootsuite as you need more time option selection.
Moreover,you need to set up Milestone in Facebook page as first time using post scheduling for page.