Your personal details are on your Profile. You can update most of them yourself, and changes save straight away.
Open your profile. Click Profile in the left-hand menu.
Pick a tab. Choose Personal info or Tax & benefits.
Edit a section. Click the pencil icon on the section you want to change, for example Contact information.
Save. Update the fields and click Save. You'll see Successfully updated employee profile.
What you can edit
Personal information: your preferred name and date of birth, plus your mother's maiden name if you work in the Philippines.
Additional information: shown if you work in Malaysia, Vietnam, India, Singapore or Thailand.
Contact information and Emergency contact information.
Tax details and Benefits, on the Tax & benefits tab.
Bank details, on the Bank info tab. See How to Update Your Bank Details.
What you can't edit
Your first, middle and last name and your gender are greyed out when you edit Personal information. To change them, submit a support request to HR.
Employment location has no pencil icon. If it's wrong, submit a support request to HR.