Yes. Admin role can edit existing user details on the platform.
In order to edit the existing user details on the platform, one can:
1. Click on "Users" from the side-navigation bar.
2. Once done, select "Manage Users".
3. Click on the username whose details are to be edited.
4. Here, click on "Tools" option on the top-right corner of your screen.
5. Select "Edit User" from the drop-down.
6. You can change the user details here.
7. Save once done.