Unable to connect messenger in Zoho with IG

I have followed the instructions:

Follow the steps below before getting started with Instagram DM on Zoho Social. Go to your Instagram Business Profile on your mobile app and head over to Settings.

Now click on Privacy followed by Messages.

Under Connected Tools, turn on the toggle "Allow Access to Messages"

There is no option for connected tools if you follow these instructions. I do not see anywhere where I can allow access to messages??

Please help.

Thanks