To link your GCash Card or AMEX Virtual Card as a mode of payment for your existing Netflix monthly subscription, follow these steps:
STEP 1: Open your web browser and sign in to your Netflix account
STEP 2: Select Account
STEP 3: Select Manage Payment Info
STEP 4: Select Credit or Debit Card
STEP 5: Enter the mobile number linked to your GCash account. Confirm the Netflix Plan you are subscribing to. Read the Terms of Use and Privacy Statement. Tap the checkbox that says I agree.
STEP 6: Tap Start Membership.