Link Instagram to Facebook
Using Facebook's Page user interface
1. On Facebook, navigate to business' Facebook web page.
2. Click Settings.
3. Click Instagram in the sidebar.
4. Click Visit.
5. Enter your Instagram credentials. Click Visit.
Using Facebook's Manager
1. On Facebook's Business Manager, click Organisation Settings.
2. Click Instagram in the sidebar.
3. Click Add.
4. Go into business' Instagram qualifications. Click Next.
Optional: Attach any appropriate Ad accounts. If you do not desire to include one, click Skip.
5. Click Done.