cant get on the SQL sever i did not see login info

where do i find this s CBH-PC \SQLEXPRESS

If you have access to the CBH-PC (where the instance should be hosted, based on your comment) you can follow the steps from this blog post to add a new login - https://vladdba.com/2023/08/07/get-access-to-sql-server-when-you-dont-have-the-sa-password/

What for a login info do you mean?