> ## Knowledge Base Index
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> Use this file to discover available pages before exploring further.
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# How do I add a certificate to my booking?

1.	Make sure that you have an available certificate balance in your wallet, system will add automatically by checking the box. System can show prices deducting the certificate price value.

2.	If for some reason it doesn’t add it, you can re-check the box again. The certificate value should be added to the booking.

3.	If there is a new balance on the booking, it will be shown after certificate price deduction.