Use Instagram to communicate with your clients, private messages and comments will be available in ChatApp Dialog. You need to have an Instagram business account and link it to Facebook to connect, read how to do it here.
1. Select "My Business" in your personal account in the left menu.
2. Select the line with the purchased Instagram channel.
3. Click the " Connect" button.
4. Click "Login with Facebook".
5. Select your Facebook profile or sign in using your username and password.
6. Select the company to which your Instagram business account is linked and click "Continue". You can select multiple companies.
7. Select the Facebook business page to which your Instagram business account is linked and click Continue. You can select multiple business pages.
8. Select the Instagram business account you are linking to and click "Continue". You can select multiple accounts at once.
9. Click "Save", wait a little while, and click "Done".
10. Select the Instagram account you want to connect to the line and click "Connect".
This way you can connect several Instagram accounts.