Due to the workaround / solution of https://issues.redhat.com/browse/OCPBUGS-42609, namespaces must be created with a specific label to allow the use of primary UDN. This label must be added by the cluster admin - making it impossible for regular users to self-provision their network.

With this, the dialog we introduced to the UI where a UDN can be created while defining a Project is no longer functioning (labels cannot be set through Projects). Until a different solution will be introduced, primary UDNs will not be self-service and therefore we should remove the Network tab from Create project dialog. 

4.18

Always

1. Open the new project dialog

The "Network" tab is there

It should be removed for now

I'm marking this as critical, since this UI element is very visible and would easily confuse users.