In a new browser tab, sign in to your Facebook account.
On the home page, please click "Pages," located on the top left side of the screen.
Select the Facebook page you want to connect to your Instagram business account.
Now, your selected Facebook page will be open. Go to "Settings" on the screen's left side. Select Settings at the bottom of the Manage Page menu on the left.
Select Instagram from the Page settings menu. And Connect Instagram Business account.
Enter your Instagram account credentials (username and password) and then select login.
Now, your Instagram business profile is linked to your Facebook account. If you'd like to integrate your Instagram Business Profile with Marketing > Social Planner > Settings