How to I remove a user? I do not see this option under manage user section

Let me help you remove a user, Zlevel8514-gmail.

You can follow these steps:

1. Click the Gear icon.
2. Select Manage users.
3. Go to the Users tab.
4. Select the user, click the Edit drop-down arrow, then choose Delete. 
5. Click Delete to confirm.

Also, only admins can delete a user from the company file.

I'll include this article to help you manage your users: Add and manage users in QuickBooks Online.

Feel free to let us know if you have other concerns. We'll be around to assist you. Take care!