How to Link Your Instagram to Facebook Business Page
Utilizing Facebook's Page interface
1. On Facebook, browse to business' Facebook page.
2. Click Settings.
3. Click Instagram in the sidebar.
4. Click Log in.
5. Enter your Instagram credentials. Click Log In.
Using Facebook's Business Manager
1. On Facebook's Business Manager, click Service Setups.
2. Click Instagram in the sidebar.
3. Click Add.
4. Go into the business' Instagram qualifications. Click Next.
Optional: Link any kind of pertinent Advertisement accounts. If you do not want to include one, click Miss.
5. Click Done.