Hi Randy,
The Cisco Nexus script may work for these devices. It is fairly generic. To utilize it, right click on the Custom Device Family and select Component Details. Be sure to fill in the capture username, password and enable password. Under the Capturing Running Configuration, click Set. Select the Capture Cisco Nexus running config. Be sure to set the Additional Script Parameters with SSH Login Timeout and SSH Cmd Timeout. The default value is 5 but if necessary it can be set higher.
Best regards,
Bill