When for professional reasons the level of your security clearance must be raised or its scope extended, you can apply for an update by the National Security Authority through your security officer. You should always demonstrate the need for this.
Increasing the level
If you want to increase your level of security clearance, you must obtain a new security clearance via your security officer. This means that you shall be again subjected to a security investigation, and, therefore, will have to pay the related costs in conformity to this.
Extending the scope
If you want to expand the scope of your security clearance, eg. add the EU level, your security officer can request it by sending an email to Habil. The extension of the scope is basically free of charge.