Login to Facebook; Click on Facebook Page for which you want to connect Instagram . (Note- You should have rights of that page); Click on page settings from the header of the page.;
Login to Facebook
Click on Facebook Page for which you want to connect Instagram . (Note- You should have rights of that page)
Click on page settings from the header of the page.
Click on 'Instagram' from the left side vertical menu.
Click on 'Connect to Instagram' ->> Enter credentials
Great info
Now, Instagram is connected to your Facebook page and you can convert into business profile as well.