Situation ① : If you have selected to pick up the eSIM package at a counter, airport or deliver to your address, then inside the package, there should be a A4 paper with a QR code for you to scan with you camera.
After you have scanned the A4 paper QR code, the page will ask you to enter the "Access code".
Situation ② : If you have used EKYC system for the ID check, then you should have received an email with an "eSIM issuance link".
EMAIL title : "Your order (Booking ID) is ready for eSIM issuance"