Approval：

Enter CoChat Approvals via Work page

Approval systems：

Display all approval systems by default

Edit：

Show/hide features in the Approvals page

All requests：

Show all pending requests by clicking the "All Requests" button

Pending approval notification：

The red dot in the upper right corner of one approval system shows you that you have a new request under this system

Approve or decline：

Simple click on "Approve" or "Decline" button.

You can also enter approval comments in certain specific approval request.