I would like to add one more logo on this page on the left side as shown in the attachment: I would like to know which page to edit
Attached files: login.png
In the Theme settings > Login section. You have the ability to add an image to the left side, there is an option for that. See: https://demos.alka-web.com/woffice/business/login/
This image can be a .png containing a logo or a full image.
However, you want to make sure this image is large enough so it doesn't look odd.
Please let us know if we can bring you any more detail.
Want feedback on your awesome site? Get yourself a beta access on our new product Feedier.com here: https://feedier.com/
Solved, thank you!