Under SYSVIEW, after selecting the ZCN MENU, the ZCNURIS entry does not appear on this menu.
SYSVIEW 16.0 & 17.0 - z/OS supported releases -
For ZCNURIS not appearing on the menu, normally the only way this happens is that there is no access to issue the ZCNURIS command.
This is controlled by SYSVIEW internal security, specifically by the Commands Section under the User Groups.
A ZCONNECT Security Group should be defined and the userid should be part of this group with an access to ZCNURIS in the Commands Section.