For Netflix: You'll receive an email from Globe with the redemption link. Click the link and follow the redemption process to get your Netflix gift credits equivalent to 3-months free access.
For Disney: Your access will just continue until either your access from your Globe At Home plan or Globe Streamwatch ends.
FOX+: You'll receive an email from Globe. Simply click on the unique link in the email and create a FOX+ account to start watching.