Other than creating a ORCID account, it is also important that you populate the ORCID account with your publication record. You could also authorize the Library with the rights to populate your account. This will maximise the benefits of having an ORCID account.
Here are the steps for 2 different types of users:
Existing Users who have an ORCID account-If you have already created an ORCID account and it is not registered with your PolyU email, follow the steps to connect your existing account with PolyU and authorize the Library to update your record.