MetaAccess supports you configure conditions to block/allow a device from accessing specific applications or any applications based on device posture status and groups. You can configure multiple access rules like you do with access control list on Firewall. MetaAccess processes access rules in order to make decision on granting an access.
MetaAccess sets up some default access rules for your account already. You can skip this step and go back later.
You can follow the guideline here to manage access rules on your account