Please keep in mind that you can not declare an Instagram account you do not own. If you are promoting on the behalf of somebody else, the owner needs to first claim their Instagram account through their own Facebook Organisation Manager.
Facebook To Instagram
If you own the Instagram account: Simply go to your Facebook Company Manager and click settings. Under the Individuals and Properties tab, click Instagram Accounts on the left then click on Claim Instagram Account button on the right.
Secret in your Instagram username and password.
You can likewise select to link it to your advertisement account if you have one.
Furthermore you can also appoint partners to manage your Instagram account after you have actually link Facebook Company Manager to your Instagram account.
Back in the advertisements manager page, when you've effectively added the account you'll have the ability to choose your Instagram account at the advertisement production page.
Doing this will permit individuals to click to follow you on Instagram rather of sending them to your Facebook page.
Keep in mind that you can not directly buy fans on Instagram rather than Facebook likes project Facebook To Instagram.