In the beginning, make sure you’ve got the following:
A Facebook Developer Account.
An Instagram account with media.
Step 1: Create your Facebook App
You go to https://developers.facebook.com/, then click My Apps on the top header. In the My Apps page, you click the Create App button
You enter App name and App contact email
In the Use cases section, select Other
Your app type should be Business
Next, you may need to connect to a business portfolio. Currently, you can skip this step. Your app will be in the development process.
After clicking the Create app button, it may ask your Facebook password.
Step 2: Setup Instagram
In App Dashboard, you find the Instagram product and click the Setup button
After setting up Instagram, it will appear under the Products section
Step 3: Add Instagram Account
You go to Products > Instagram > API setup with Instagram login. Then, you click the Add account button in the Generate access tokens section
A popup will appear. You click Continue
Then, you enter your Instagram username and password
If your Instagram account is Personal, you will have to change it to Professional
Next, you choose Creator or Business and a category for your account in the next popups
You need to give permission for your app. You can only keep the default/require permission and disable other if you only want to get images from Instagram
Step 4: Generate Token
After adding Instagram account, you click Generate token of that account
You may need to log into Instagram again
You select permission for your token. As above, you can also keep only one permission which relates to media
Finally, you check I Understand and Copy your token
