NDG Portal Instructor accounts tied to the Cisco Networking Academy class automatically have access to the labs at no charge and will not be prompted for payment when accessing the labs. Evaluation access to the Cisco CyberOps Associate lab content can be obtained by using instructor tools within the NDG Portal.
Information regarding how to apply for instructor access to the NDG Portal can be found here:
Note: At this time the NDG Portal and NDG hosted services only support the Cisco CyberOps Associate labs. No other Cisco Networking Academy content or labs are supported as a hosted service or are available for evaluation through the NDG Portal.