@cyrus12 Here are two short little video demos that should help you with what you need:
Creating a New Expense Report: https://assets.concur.com/concurtraining/cte/en-us_nextgen/cte_en-us_exp_new-expense-report.mp4
Adding a Credit Card Transaction to a report: https://assets.concur.com/concurtraining/cte/en-us_nextgen/cte_en-us_exp_adding-cc-to-er.mp4
I did see you have a corporate card transaction in your Concur profile. Take a look at these two videos. If you still have questions, let me know.