is there any way to add section to the employee employment info to be available for line manager

Summary:

Hello, I am trying to add section that holds the promotion details for the employee that need to be available for the Manager

1- I login to the system

2- Activating the sand box

3- I went to my team

4- Choosing my team to reach the employees how are direct report to the user.

5- Within the employment info page, I try to add section with (Promotion) header and the body to hold the data of the promotion like the date of promotion.

6- The same as contact info but hold the specific info to be available for line Managers. 7- Using the page composer and highlighting the section and try to add content but nothing valid for this promotion requirement.