How to create a descriptive flexfield in Skills and Qualifications

Summary:

I'm trying to create a descriptive flexfield under Career Preferences section in Skills and Qualifications.

Content (required):

Navigate to ME > Career and Performance > Skills and Qualifications

Under Career Preferences, would like to create a flexfield.

I created a new fiexfield by navigating to Manage Descriptive Flexfields, and fiexfield code HRT_PROFILE_ITEMS. However, the field doesn't show under the section.

Please refer to attached document for more detail.

Version (include the version you are using, if applicable):

23C

Code Snippet (add any code snippets that support your topic, if applicable):