Подключение бизнес-аккаунта к Instagram

Open the Instagram app. Go to the profile settings and click on the "Switch to company profile" tab.
The Facebook authorization window will open. You need to log in under your personal account, which has the rights to manage the Facebook page of the company.
Important: to activate the Instagram profile function, you need to have a company page on Facebook. If it is not already there, you can create it by going to the Facebook web version, and then return to this step.
Give permission to the Instagram application to manage your Facebook pages. Not your personal account, but the Facebook pages that you have access to.
Select and link your Instagram account to your company's Facebook page.
Last step: setting up contact information for your Instagram profile. Indicate the company's work email, phone number and physical address (if any) in the appropriate fields.
Important: this contact information will be available to all Instagram users who want to contact you.