Step 1. Go to your profile
Click the menu icon on the top left of your screen and choose Profile in the main menu.
Step 2. Click 'add new item'
Click the Add New Item button and choose Add Knowledge Areas.
Step 3. Select knowledge areas
Type a letter and press the Enter key on your keyboard to browse knowledge areas or search for a specific one. Knowledge Areas might be suggested to you based on the requirements in your current role. Click Add beside the knowledge areas you want to add. Click Done to return to your profile.
Step 4. Set a level
Click the Select... drop-down beside the certification on your profile and select a level.