The GENERAL SETTINGS tab is located under the Profile section.
1. Navigate to the Profile section on the left side menu.
2. Select the GENERAL SETTINGS tab if its not already selected.
3. Click the HIDE LOGIN ON TIMELINE button located at the bottom of the screen.
4. Click the lock icon on the check users you want to Hide your login from screen.
5. Select the people you don't want to see your login information.
6. Click DONE and Click SAVE