You can upgrade your LazSave account on the CIMB Bank PH App. Just download it from the AppStore / Play Store / App Gallery, link your LazSave account, and then you can choose to upgrade your LazSave account.
Virtual Verification is part of the LazSave account upgrade process. Just make sure you have one of the accepted *IDs before you begin the Virtual Verification process.
*For list of acceptable IDs, visit this.