Link to full article: https://www.facebook.com/business/help/1612355968988019
Business Manager is free to use. To start, first make sure that you have a personal Facebook account to confirm your identity.
Next, sign up for Business Manager:
1. Go to business.facebook.com2. Click Create Account3. Enter a name for your business, select the primary Page and enter your name and work email addressNote: If you don't yet have a Page for your business, create one4. Move through the rest of the onboarding flow by entering the rest of the required fields5. Learn how to add people to Business Manager
If you're a partner or work on ad accounts or Pages on behalf of another business, the business