​@Fox_Hanimations you can create a new account for your 2nd account.

Check the “Account management” section here:

https://help.manychat.com/hc/en-us/articles/14281100962460-How-to-sign-up-sign-in-and-manage-your-Manychat-accounts

Hi, ​@Fox_Hanimations!

You can only manage one IG account for each Manychat Account.

For your second Instagram account, you need to create a new Manychat account and connect both (the same way you did with your first one).

To create a new account with the same login you're using right now, simply click on your account image at the left menu and select "Create new account”:

PS: If you use PRO features, you will need to make an additionale subscription to the new account as well. 

Hope this helps!!